Home / 9,665,499.60-14,497,788.60-3,275,125.20

Finding the Fourth Proportional to 9,665,499.60, 14,497,788.60 and 3,275,125.20

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Solution

The fourth proportional to 9,665,499.60, 14,497,788.60 and 3,275,125.20 is: 4,912,531.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,665,499.60 : 14,497,788.60 = 3,275,125.20 : x
  2. Step 2: Convert to fraction form
    9,665,499.60/14,497,788.60 = 3,275,125.20/x
  3. Step 3: Cross multiply
    9,665,499.60x = 14,497,788.60 × 3,275,125.20
  4. Step 4: Simplify right side
    9,665,499.60x = 47,482,072,788,132.72
  5. Step 5: Solve for x
    x = 47,482,072,788,132.72/9,665,499.60
  6. Step 6: Final answer
    x = 4,912,531.66

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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.