Home / 10,996,627,104.96-15,175,845,122.16-6,480,696,753.60

Finding the Fourth Proportional to 10,996,627,104.96, 15,175,845,122.16 and 6,480,696,753.60

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Solution

The fourth proportional to 10,996,627,104.96, 15,175,845,122.16 and 6,480,696,753.60 is: 8,943,656,020.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,627,104.96 : 15,175,845,122.16 = 6,480,696,753.60 : x
  2. Step 2: Convert to fraction form
    10,996,627,104.96/15,175,845,122.16 = 6,480,696,753.60/x
  3. Step 3: Cross multiply
    10,996,627,104.96x = 15,175,845,122.16 × 6,480,696,753.60
  4. Step 4: Simplify right side
    10,996,627,104.96x = 98,350,050,216,318,713,856
  5. Step 5: Solve for x
    x = 98,350,050,216,318,713,856/10,996,627,104.96
  6. Step 6: Final answer
    x = 8,943,656,020.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.