Home / 10,377,906,140.66-15,591,693,386.95-6,654,492,540.52

Finding the Fourth Proportional to 10,377,906,140.66, 15,591,693,386.95 and 6,654,492,540.52

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Solution

The fourth proportional to 10,377,906,140.66, 15,591,693,386.95 and 6,654,492,540.52 is: 9,997,662,913.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,906,140.66 : 15,591,693,386.95 = 6,654,492,540.52 : x
  2. Step 2: Convert to fraction form
    10,377,906,140.66/15,591,693,386.95 = 6,654,492,540.52/x
  3. Step 3: Cross multiply
    10,377,906,140.66x = 15,591,693,386.95 × 6,654,492,540.52
  4. Step 4: Simplify right side
    10,377,906,140.66x = 103,754,807,337,481,502,720
  5. Step 5: Solve for x
    x = 103,754,807,337,481,502,720/10,377,906,140.66
  6. Step 6: Final answer
    x = 9,997,662,913.04

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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.