Home / 44,729,926.71-67,087,416.00-12,385,098.85

Finding the Fourth Proportional to 44,729,926.71, 67,087,416.00 and 12,385,098.85

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Solution

The fourth proportional to 44,729,926.71, 67,087,416.00 and 12,385,098.85 is: 18,575,578.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729,926.71 : 67,087,416.00 = 12,385,098.85 : x
  2. Step 2: Convert to fraction form
    44,729,926.71/67,087,416.00 = 12,385,098.85/x
  3. Step 3: Cross multiply
    44,729,926.71x = 67,087,416.00 × 12,385,098.85
  4. Step 4: Simplify right side
    44,729,926.71x = 830,884,278,689,146
  5. Step 5: Solve for x
    x = 830,884,278,689,146/44,729,926.71
  6. Step 6: Final answer
    x = 18,575,578.81

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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.