Home / 11,234,693,087.11-15,497,998,526.20-6,946,535,654.29

Finding the Fourth Proportional to 11,234,693,087.11, 15,497,998,526.20 and 6,946,535,654.29

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Solution

The fourth proportional to 11,234,693,087.11, 15,497,998,526.20 and 6,946,535,654.29 is: 9,582,584,810.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,693,087.11 : 15,497,998,526.20 = 6,946,535,654.29 : x
  2. Step 2: Convert to fraction form
    11,234,693,087.11/15,497,998,526.20 = 6,946,535,654.29/x
  3. Step 3: Cross multiply
    11,234,693,087.11x = 15,497,998,526.20 × 6,946,535,654.29
  4. Step 4: Simplify right side
    11,234,693,087.11x = 107,657,399,332,382,179,328
  5. Step 5: Solve for x
    x = 107,657,399,332,382,179,328/11,234,693,087.11
  6. Step 6: Final answer
    x = 9,582,584,810.96

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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.