Home / 7,558,284,801.60-11,337,427,202.40-5,721,624,705.60

Finding the Fourth Proportional to 7,558,284,801.60, 11,337,427,202.40 and 5,721,624,705.60

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Solution

The fourth proportional to 7,558,284,801.60, 11,337,427,202.40 and 5,721,624,705.60 is: 8,582,437,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,284,801.60 : 11,337,427,202.40 = 5,721,624,705.60 : x
  2. Step 2: Convert to fraction form
    7,558,284,801.60/11,337,427,202.40 = 5,721,624,705.60/x
  3. Step 3: Cross multiply
    7,558,284,801.60x = 11,337,427,202.40 × 5,721,624,705.60
  4. Step 4: Simplify right side
    7,558,284,801.60x = 64,868,503,579,193,335,808
  5. Step 5: Solve for x
    x = 64,868,503,579,193,335,808/7,558,284,801.60
  6. Step 6: Final answer
    x = 8,582,437,058.40

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Half scale
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Double scale
Find fourth proportional to 7,558,284,802.60, 11,337,427,203.90 and 5,721,624,706.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.