Home / 44,933,375.76-67,403,897.22-15,784,667.29

Finding the Fourth Proportional to 44,933,375.76, 67,403,897.22 and 15,784,667.29

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Solution

The fourth proportional to 44,933,375.76, 67,403,897.22 and 15,784,667.29 is: 23,678,347.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,933,375.76 : 67,403,897.22 = 15,784,667.29 : x
  2. Step 2: Convert to fraction form
    44,933,375.76/67,403,897.22 = 15,784,667.29/x
  3. Step 3: Cross multiply
    44,933,375.76x = 67,403,897.22 × 15,784,667.29
  4. Step 4: Simplify right side
    44,933,375.76x = 1,063,948,091,508,736.50
  5. Step 5: Solve for x
    x = 1,063,948,091,508,736.50/44,933,375.76
  6. Step 6: Final answer
    x = 23,678,347.63

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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.