Home / 126,053,254.76-173,953,657.82-69,536,726.24

Finding the Fourth Proportional to 126,053,254.76, 173,953,657.82 and 69,536,726.24

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Solution

The fourth proportional to 126,053,254.76, 173,953,657.82 and 69,536,726.24 is: 95,960,773.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,053,254.76 : 173,953,657.82 = 69,536,726.24 : x
  2. Step 2: Convert to fraction form
    126,053,254.76/173,953,657.82 = 69,536,726.24/x
  3. Step 3: Cross multiply
    126,053,254.76x = 173,953,657.82 × 69,536,726.24
  4. Step 4: Simplify right side
    126,053,254.76x = 12,096,167,881,580,048
  5. Step 5: Solve for x
    x = 12,096,167,881,580,048/126,053,254.76
  6. Step 6: Final answer
    x = 95,960,773.92

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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.