Home / 14,470,737.30-21,687,443.55-11,088,177.30

Finding the Fourth Proportional to 14,470,737.30, 21,687,443.55 and 11,088,177.30

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Solution

The fourth proportional to 14,470,737.30, 21,687,443.55 and 11,088,177.30 is: 16,617,965.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,470,737.30 : 21,687,443.55 = 11,088,177.30 : x
  2. Step 2: Convert to fraction form
    14,470,737.30/21,687,443.55 = 11,088,177.30/x
  3. Step 3: Cross multiply
    14,470,737.30x = 21,687,443.55 × 11,088,177.30
  4. Step 4: Simplify right side
    14,470,737.30x = 240,474,219,266,141.44
  5. Step 5: Solve for x
    x = 240,474,219,266,141.44/14,470,737.30
  6. Step 6: Final answer
    x = 16,617,965.92

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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.