Home / 32,581,049.60-48,889,289.10-13,413,744.20

Finding the Fourth Proportional to 32,581,049.60, 48,889,289.10 and 13,413,744.20

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Solution

The fourth proportional to 32,581,049.60, 48,889,289.10 and 13,413,744.20 is: 20,127,909.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581,049.60 : 48,889,289.10 = 13,413,744.20 : x
  2. Step 2: Convert to fraction form
    32,581,049.60/48,889,289.10 = 13,413,744.20/x
  3. Step 3: Cross multiply
    32,581,049.60x = 48,889,289.10 × 13,413,744.20
  4. Step 4: Simplify right side
    32,581,049.60x = 655,788,418,107,248.25
  5. Step 5: Solve for x
    x = 655,788,418,107,248.25/32,581,049.60
  6. Step 6: Final answer
    x = 20,127,909.51

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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.