Home / 14,479,927.92-21,700,296.36-5,499,581.04

Finding the Fourth Proportional to 14,479,927.92, 21,700,296.36 and 5,499,581.04

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Solution

The fourth proportional to 14,479,927.92, 21,700,296.36 and 5,499,581.04 is: 8,241,929.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,479,927.92 : 21,700,296.36 = 5,499,581.04 : x
  2. Step 2: Convert to fraction form
    14,479,927.92/21,700,296.36 = 5,499,581.04/x
  3. Step 3: Cross multiply
    14,479,927.92x = 21,700,296.36 × 5,499,581.04
  4. Step 4: Simplify right side
    14,479,927.92x = 119,342,538,423,837.02
  5. Step 5: Solve for x
    x = 119,342,538,423,837.02/14,479,927.92
  6. Step 6: Final answer
    x = 8,241,929.04

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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.