Home / 11,755,053,150.55-16,503,564,869.45-11,755,053,150.55

Finding the Fourth Proportional to 11,755,053,150.55, 16,503,564,869.45 and 11,755,053,150.55

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Solution

The fourth proportional to 11,755,053,150.55, 16,503,564,869.45 and 11,755,053,150.55 is: 16,503,564,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,053,150.55 : 16,503,564,869.45 = 11,755,053,150.55 : x
  2. Step 2: Convert to fraction form
    11,755,053,150.55/16,503,564,869.45 = 11,755,053,150.55/x
  3. Step 3: Cross multiply
    11,755,053,150.55x = 16,503,564,869.45 × 11,755,053,150.55
  4. Step 4: Simplify right side
    11,755,053,150.55x = 194,000,282,213,934,530,560
  5. Step 5: Solve for x
    x = 194,000,282,213,934,530,560/11,755,053,150.55
  6. Step 6: Final answer
    x = 16,503,564,869.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.