Home / 14,096,777.70-21,145,166.55-13,246,472.10

Finding the Fourth Proportional to 14,096,777.70, 21,145,166.55 and 13,246,472.10

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Solution

The fourth proportional to 14,096,777.70, 21,145,166.55 and 13,246,472.10 is: 19,869,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,777.70 : 21,145,166.55 = 13,246,472.10 : x
  2. Step 2: Convert to fraction form
    14,096,777.70/21,145,166.55 = 13,246,472.10/x
  3. Step 3: Cross multiply
    14,096,777.70x = 21,145,166.55 × 13,246,472.10
  4. Step 4: Simplify right side
    14,096,777.70x = 280,098,858,754,428.25
  5. Step 5: Solve for x
    x = 280,098,858,754,428.25/14,096,777.70
  6. Step 6: Final answer
    x = 19,869,708.15

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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.