Home / 14,001,028.60-21,001,542.90-4,417,375.90

Finding the Fourth Proportional to 14,001,028.60, 21,001,542.90 and 4,417,375.90

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Solution

The fourth proportional to 14,001,028.60, 21,001,542.90 and 4,417,375.90 is: 6,626,063.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,028.60 : 21,001,542.90 = 4,417,375.90 : x
  2. Step 2: Convert to fraction form
    14,001,028.60/21,001,542.90 = 4,417,375.90/x
  3. Step 3: Cross multiply
    14,001,028.60x = 21,001,542.90 × 4,417,375.90
  4. Step 4: Simplify right side
    14,001,028.60x = 92,771,709,469,276.11
  5. Step 5: Solve for x
    x = 92,771,709,469,276.11/14,001,028.60
  6. Step 6: Final answer
    x = 6,626,063.85

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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.