Home / 9,744,782.24-14,612,136.78-4,277,639.36

Finding the Fourth Proportional to 9,744,782.24, 14,612,136.78 and 4,277,639.36

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Solution

The fourth proportional to 9,744,782.24, 14,612,136.78 and 4,277,639.36 is: 6,414,248.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,782.24 : 14,612,136.78 = 4,277,639.36 : x
  2. Step 2: Convert to fraction form
    9,744,782.24/14,612,136.78 = 4,277,639.36/x
  3. Step 3: Cross multiply
    9,744,782.24x = 14,612,136.78 × 4,277,639.36
  4. Step 4: Simplify right side
    9,744,782.24x = 62,505,451,423,831.66
  5. Step 5: Solve for x
    x = 62,505,451,423,831.66/9,744,782.24
  6. Step 6: Final answer
    x = 6,414,248.15

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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.