Home / 110,237,498.20-152,126,540.28-60,676,812.28

Finding the Fourth Proportional to 110,237,498.20, 152,126,540.28 and 60,676,812.28

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Solution

The fourth proportional to 110,237,498.20, 152,126,540.28 and 60,676,812.28 is: 83,733,336.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,237,498.20 : 152,126,540.28 = 60,676,812.28 : x
  2. Step 2: Convert to fraction form
    110,237,498.20/152,126,540.28 = 60,676,812.28/x
  3. Step 3: Cross multiply
    110,237,498.20x = 152,126,540.28 × 60,676,812.28
  4. Step 4: Simplify right side
    110,237,498.20x = 9,230,553,527,375,418
  5. Step 5: Solve for x
    x = 9,230,553,527,375,418/110,237,498.20
  6. Step 6: Final answer
    x = 83,733,336.46

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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.