Home / 32,191,808.30-48,287,712.45-10,629,737.90

Finding the Fourth Proportional to 32,191,808.30, 48,287,712.45 and 10,629,737.90

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Solution

The fourth proportional to 32,191,808.30, 48,287,712.45 and 10,629,737.90 is: 15,944,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191,808.30 : 48,287,712.45 = 10,629,737.90 : x
  2. Step 2: Convert to fraction form
    32,191,808.30/48,287,712.45 = 10,629,737.90/x
  3. Step 3: Cross multiply
    32,191,808.30x = 48,287,712.45 × 10,629,737.90
  4. Step 4: Simplify right side
    32,191,808.30x = 513,285,727,134,066.88
  5. Step 5: Solve for x
    x = 513,285,727,134,066.88/32,191,808.30
  6. Step 6: Final answer
    x = 15,944,606.85

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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.