Home / 32,746,558.15-45,189,458.24-18,061,909.12

Finding the Fourth Proportional to 32,746,558.15, 45,189,458.24 and 18,061,909.12

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Solution

The fourth proportional to 32,746,558.15, 45,189,458.24 and 18,061,909.12 is: 24,924,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,746,558.15 : 45,189,458.24 = 18,061,909.12 : x
  2. Step 2: Convert to fraction form
    32,746,558.15/45,189,458.24 = 18,061,909.12/x
  3. Step 3: Cross multiply
    32,746,558.15x = 45,189,458.24 × 18,061,909.12
  4. Step 4: Simplify right side
    32,746,558.15x = 816,207,887,912,915.25
  5. Step 5: Solve for x
    x = 816,207,887,912,915.25/32,746,558.15
  6. Step 6: Final answer
    x = 24,924,997.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.