Home / 41,953,726.84-62,934,280.84-12,814,144.32

Finding the Fourth Proportional to 41,953,726.84, 62,934,280.84 and 12,814,144.32

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Solution

The fourth proportional to 41,953,726.84, 62,934,280.84 and 12,814,144.32 is: 19,222,343.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,953,726.84 : 62,934,280.84 = 12,814,144.32 : x
  2. Step 2: Convert to fraction form
    41,953,726.84/62,934,280.84 = 12,814,144.32/x
  3. Step 3: Cross multiply
    41,953,726.84x = 62,934,280.84 × 12,814,144.32
  4. Step 4: Simplify right side
    41,953,726.84x = 806,448,957,359,170.88
  5. Step 5: Solve for x
    x = 806,448,957,359,170.88/41,953,726.84
  6. Step 6: Final answer
    x = 19,222,343.71

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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.