Home / 44,491,498.88-66,712,865.76-13,777,551.34

Finding the Fourth Proportional to 44,491,498.88, 66,712,865.76 and 13,777,551.34

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Solution

The fourth proportional to 44,491,498.88, 66,712,865.76 and 13,777,551.34 is: 20,658,776.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,498.88 : 66,712,865.76 = 13,777,551.34 : x
  2. Step 2: Convert to fraction form
    44,491,498.88/66,712,865.76 = 13,777,551.34/x
  3. Step 3: Cross multiply
    44,491,498.88x = 66,712,865.76 × 13,777,551.34
  4. Step 4: Simplify right side
    44,491,498.88x = 919,139,932,713,363.88
  5. Step 5: Solve for x
    x = 919,139,932,713,363.88/44,491,498.88
  6. Step 6: Final answer
    x = 20,658,776.53

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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.