Home / 173,791,800.47-239,832,772.47-95,480,397.42

Finding the Fourth Proportional to 173,791,800.47, 239,832,772.47 and 95,480,397.42

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Solution

The fourth proportional to 173,791,800.47, 239,832,772.47 and 95,480,397.42 is: 131,762,996.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,791,800.47 : 239,832,772.47 = 95,480,397.42 : x
  2. Step 2: Convert to fraction form
    173,791,800.47/239,832,772.47 = 95,480,397.42/x
  3. Step 3: Cross multiply
    173,791,800.47x = 239,832,772.47 × 95,480,397.42
  4. Step 4: Simplify right side
    173,791,800.47x = 22,899,328,429,776,036
  5. Step 5: Solve for x
    x = 22,899,328,429,776,036/173,791,800.47
  6. Step 6: Final answer
    x = 131,762,996.69

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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.