Home / 47,385,941.40-71,078,912.10-24,663,886.20

Finding the Fourth Proportional to 47,385,941.40, 71,078,912.10 and 24,663,886.20

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Solution

The fourth proportional to 47,385,941.40, 71,078,912.10 and 24,663,886.20 is: 36,995,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,385,941.40 : 71,078,912.10 = 24,663,886.20 : x
  2. Step 2: Convert to fraction form
    47,385,941.40/71,078,912.10 = 24,663,886.20/x
  3. Step 3: Cross multiply
    47,385,941.40x = 71,078,912.10 × 24,663,886.20
  4. Step 4: Simplify right side
    47,385,941.40x = 1,753,082,199,254,202.75
  5. Step 5: Solve for x
    x = 1,753,082,199,254,202.75/47,385,941.40
  6. Step 6: Final answer
    x = 36,995,829.30

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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.