Home / 44,729,926.77-67,087,416.09-12,385,098.91

Finding the Fourth Proportional to 44,729,926.77, 67,087,416.09 and 12,385,098.91

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Solution

The fourth proportional to 44,729,926.77, 67,087,416.09 and 12,385,098.91 is: 18,575,578.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729,926.77 : 67,087,416.09 = 12,385,098.91 : x
  2. Step 2: Convert to fraction form
    44,729,926.77/67,087,416.09 = 12,385,098.91/x
  3. Step 3: Cross multiply
    44,729,926.77x = 67,087,416.09 × 12,385,098.91
  4. Step 4: Simplify right side
    44,729,926.77x = 830,884,283,951,612.75
  5. Step 5: Solve for x
    x = 830,884,283,951,612.75/44,729,926.77
  6. Step 6: Final answer
    x = 18,575,578.90

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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.