Home / 14,601,710.46-21,887,120.25-5,499,869.58

Finding the Fourth Proportional to 14,601,710.46, 21,887,120.25 and 5,499,869.58

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Solution

The fourth proportional to 14,601,710.46, 21,887,120.25 and 5,499,869.58 is: 8,243,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,710.46 : 21,887,120.25 = 5,499,869.58 : x
  2. Step 2: Convert to fraction form
    14,601,710.46/21,887,120.25 = 5,499,869.58/x
  3. Step 3: Cross multiply
    14,601,710.46x = 21,887,120.25 × 5,499,869.58
  4. Step 4: Simplify right side
    14,601,710.46x = 120,376,306,856,777
  5. Step 5: Solve for x
    x = 120,376,306,856,777/14,601,710.46
  6. Step 6: Final answer
    x = 8,243,986.70

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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.