Home / 16,480,161.80-24,730,740.30-9,656,721.80

Finding the Fourth Proportional to 16,480,161.80, 24,730,740.30 and 9,656,721.80

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Solution

The fourth proportional to 16,480,161.80, 24,730,740.30 and 9,656,721.80 is: 14,491,233.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480,161.80 : 24,730,740.30 = 9,656,721.80 : x
  2. Step 2: Convert to fraction form
    16,480,161.80/24,730,740.30 = 9,656,721.80/x
  3. Step 3: Cross multiply
    16,480,161.80x = 24,730,740.30 × 9,656,721.80
  4. Step 4: Simplify right side
    16,480,161.80x = 238,817,878,985,148.56
  5. Step 5: Solve for x
    x = 238,817,878,985,148.56/16,480,161.80
  6. Step 6: Final answer
    x = 14,491,233.88

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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.