Home / 44,491,498.94-66,712,865.85-13,777,551.39

Finding the Fourth Proportional to 44,491,498.94, 66,712,865.85 and 13,777,551.39

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Solution

The fourth proportional to 44,491,498.94, 66,712,865.85 and 13,777,551.39 is: 20,658,776.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,498.94 : 66,712,865.85 = 13,777,551.39 : x
  2. Step 2: Convert to fraction form
    44,491,498.94/66,712,865.85 = 13,777,551.39/x
  3. Step 3: Cross multiply
    44,491,498.94x = 66,712,865.85 × 13,777,551.39
  4. Step 4: Simplify right side
    44,491,498.94x = 919,139,937,872,724.38
  5. Step 5: Solve for x
    x = 919,139,937,872,724.38/44,491,498.94
  6. Step 6: Final answer
    x = 20,658,776.61

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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.