Home / 14,474,463.40-21,711,695.10-4,375,772.20

Finding the Fourth Proportional to 14,474,463.40, 21,711,695.10 and 4,375,772.20

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Solution

The fourth proportional to 14,474,463.40, 21,711,695.10 and 4,375,772.20 is: 6,563,658.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,474,463.40 : 21,711,695.10 = 4,375,772.20 : x
  2. Step 2: Convert to fraction form
    14,474,463.40/21,711,695.10 = 4,375,772.20/x
  3. Step 3: Cross multiply
    14,474,463.40x = 21,711,695.10 × 4,375,772.20
  4. Step 4: Simplify right side
    14,474,463.40x = 95,005,431,833,456.23
  5. Step 5: Solve for x
    x = 95,005,431,833,456.23/14,474,463.40
  6. Step 6: Final answer
    x = 6,563,658.30

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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.