Home / 62,229,997.20-93,344,995.80-16,791,718.80

Finding the Fourth Proportional to 62,229,997.20, 93,344,995.80 and 16,791,718.80

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Solution

The fourth proportional to 62,229,997.20, 93,344,995.80 and 16,791,718.80 is: 25,187,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,229,997.20 : 93,344,995.80 = 16,791,718.80 : x
  2. Step 2: Convert to fraction form
    62,229,997.20/93,344,995.80 = 16,791,718.80/x
  3. Step 3: Cross multiply
    62,229,997.20x = 93,344,995.80 × 16,791,718.80
  4. Step 4: Simplify right side
    62,229,997.20x = 1,567,422,920,860,781
  5. Step 5: Solve for x
    x = 1,567,422,920,860,781/62,229,997.20
  6. Step 6: Final answer
    x = 25,187,578.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.