Home / 7,340,544,139.40-11,010,816,209.10-2,433,975,230.60

Finding the Fourth Proportional to 7,340,544,139.40, 11,010,816,209.10 and 2,433,975,230.60

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Solution

The fourth proportional to 7,340,544,139.40, 11,010,816,209.10 and 2,433,975,230.60 is: 3,650,962,845.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,544,139.40 : 11,010,816,209.10 = 2,433,975,230.60 : x
  2. Step 2: Convert to fraction form
    7,340,544,139.40/11,010,816,209.10 = 2,433,975,230.60/x
  3. Step 3: Cross multiply
    7,340,544,139.40x = 11,010,816,209.10 × 2,433,975,230.60
  4. Step 4: Simplify right side
    7,340,544,139.40x = 26,800,053,921,638,391,808
  5. Step 5: Solve for x
    x = 26,800,053,921,638,391,808/7,340,544,139.40
  6. Step 6: Final answer
    x = 3,650,962,845.90

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Double scale
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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.