Home / 42,133,082.20-63,199,623.30-29,368,000.60

Finding the Fourth Proportional to 42,133,082.20, 63,199,623.30 and 29,368,000.60

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Solution

The fourth proportional to 42,133,082.20, 63,199,623.30 and 29,368,000.60 is: 44,052,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,133,082.20 : 63,199,623.30 = 29,368,000.60 : x
  2. Step 2: Convert to fraction form
    42,133,082.20/63,199,623.30 = 29,368,000.60/x
  3. Step 3: Cross multiply
    42,133,082.20x = 63,199,623.30 × 29,368,000.60
  4. Step 4: Simplify right side
    42,133,082.20x = 1,856,046,574,994,174
  5. Step 5: Solve for x
    x = 1,856,046,574,994,174/42,133,082.20
  6. Step 6: Final answer
    x = 44,052,000.90

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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.