Home / 2,952,583,011.60-4,428,874,517.40-1,725,119,638.80

Finding the Fourth Proportional to 2,952,583,011.60, 4,428,874,517.40 and 1,725,119,638.80

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Solution

The fourth proportional to 2,952,583,011.60, 4,428,874,517.40 and 1,725,119,638.80 is: 2,587,679,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,583,011.60 : 4,428,874,517.40 = 1,725,119,638.80 : x
  2. Step 2: Convert to fraction form
    2,952,583,011.60/4,428,874,517.40 = 1,725,119,638.80/x
  3. Step 3: Cross multiply
    2,952,583,011.60x = 4,428,874,517.40 × 1,725,119,638.80
  4. Step 4: Simplify right side
    2,952,583,011.60x = 7,640,338,407,747,611,648
  5. Step 5: Solve for x
    x = 7,640,338,407,747,611,648/2,952,583,011.60
  6. Step 6: Final answer
    x = 2,587,679,458.20

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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.