Home / 44,771,322.24-67,149,470.88-12,426,510.78

Finding the Fourth Proportional to 44,771,322.24, 67,149,470.88 and 12,426,510.78

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Solution

The fourth proportional to 44,771,322.24, 67,149,470.88 and 12,426,510.78 is: 18,637,681.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,771,322.24 : 67,149,470.88 = 12,426,510.78 : x
  2. Step 2: Convert to fraction form
    44,771,322.24/67,149,470.88 = 12,426,510.78/x
  3. Step 3: Cross multiply
    44,771,322.24x = 67,149,470.88 × 12,426,510.78
  4. Step 4: Simplify right side
    44,771,322.24x = 834,433,623,761,616
  5. Step 5: Solve for x
    x = 834,433,623,761,616/44,771,322.24
  6. Step 6: Final answer
    x = 18,637,681.04

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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.