Home / 27,704,457.70-41,520,447.15-14,897,385.70

Finding the Fourth Proportional to 27,704,457.70, 41,520,447.15 and 14,897,385.70

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Solution

The fourth proportional to 27,704,457.70, 41,520,447.15 and 14,897,385.70 is: 22,326,591.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,704,457.70 : 41,520,447.15 = 14,897,385.70 : x
  2. Step 2: Convert to fraction form
    27,704,457.70/41,520,447.15 = 14,897,385.70/x
  3. Step 3: Cross multiply
    27,704,457.70x = 41,520,447.15 × 14,897,385.70
  4. Step 4: Simplify right side
    27,704,457.70x = 618,546,115,630,015.75
  5. Step 5: Solve for x
    x = 618,546,115,630,015.75/27,704,457.70
  6. Step 6: Final answer
    x = 22,326,591.71

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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.