Home / 175,535,250.43-242,238,040.92-101,195,456.52

Finding the Fourth Proportional to 175,535,250.43, 242,238,040.92 and 101,195,456.52

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Solution

The fourth proportional to 175,535,250.43, 242,238,040.92 and 101,195,456.52 is: 139,649,381.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,535,250.43 : 242,238,040.92 = 101,195,456.52 : x
  2. Step 2: Convert to fraction form
    175,535,250.43/242,238,040.92 = 101,195,456.52/x
  3. Step 3: Cross multiply
    175,535,250.43x = 242,238,040.92 × 101,195,456.52
  4. Step 4: Simplify right side
    175,535,250.43x = 24,513,389,137,070,236
  5. Step 5: Solve for x
    x = 24,513,389,137,070,236/175,535,250.43
  6. Step 6: Final answer
    x = 139,649,381.41

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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.