Home / 14,124,834.24-21,189,359.52-6,552,565.44

Finding the Fourth Proportional to 14,124,834.24, 21,189,359.52 and 6,552,565.44

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Solution

The fourth proportional to 14,124,834.24, 21,189,359.52 and 6,552,565.44 is: 9,829,826.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,834.24 : 21,189,359.52 = 6,552,565.44 : x
  2. Step 2: Convert to fraction form
    14,124,834.24/21,189,359.52 = 6,552,565.44/x
  3. Step 3: Cross multiply
    14,124,834.24x = 21,189,359.52 × 6,552,565.44
  4. Step 4: Simplify right side
    14,124,834.24x = 138,844,664,886,487
  5. Step 5: Solve for x
    x = 138,844,664,886,487/14,124,834.24
  6. Step 6: Final answer
    x = 9,829,826.14

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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.