Home / 48,385,254.30-72,577,881.45-48,049,331.10

Finding the Fourth Proportional to 48,385,254.30, 72,577,881.45 and 48,049,331.10

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Solution

The fourth proportional to 48,385,254.30, 72,577,881.45 and 48,049,331.10 is: 72,073,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,254.30 : 72,577,881.45 = 48,049,331.10 : x
  2. Step 2: Convert to fraction form
    48,385,254.30/72,577,881.45 = 48,049,331.10/x
  3. Step 3: Cross multiply
    48,385,254.30x = 72,577,881.45 × 48,049,331.10
  4. Step 4: Simplify right side
    48,385,254.30x = 3,487,318,656,327,598.50
  5. Step 5: Solve for x
    x = 3,487,318,656,327,598.50/48,385,254.30
  6. Step 6: Final answer
    x = 72,073,996.65

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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.