Home / 32,157,082.20-48,235,623.30-18,552,192.60

Finding the Fourth Proportional to 32,157,082.20, 48,235,623.30 and 18,552,192.60

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Solution

The fourth proportional to 32,157,082.20, 48,235,623.30 and 18,552,192.60 is: 27,828,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,157,082.20 : 48,235,623.30 = 18,552,192.60 : x
  2. Step 2: Convert to fraction form
    32,157,082.20/48,235,623.30 = 18,552,192.60/x
  3. Step 3: Cross multiply
    32,157,082.20x = 48,235,623.30 × 18,552,192.60
  4. Step 4: Simplify right side
    32,157,082.20x = 894,876,573,642,647.62
  5. Step 5: Solve for x
    x = 894,876,573,642,647.62/32,157,082.20
  6. Step 6: Final answer
    x = 27,828,288.90

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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.