Home / 44,491,501.88-66,712,870.26-13,777,554.33

Finding the Fourth Proportional to 44,491,501.88, 66,712,870.26 and 13,777,554.33

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Solution

The fourth proportional to 44,491,501.88, 66,712,870.26 and 13,777,554.33 is: 20,658,781.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,501.88 : 66,712,870.26 = 13,777,554.33 : x
  2. Step 2: Convert to fraction form
    44,491,501.88/66,712,870.26 = 13,777,554.33/x
  3. Step 3: Cross multiply
    44,491,501.88x = 66,712,870.26 × 13,777,554.33
  4. Step 4: Simplify right side
    44,491,501.88x = 919,140,194,517,391.25
  5. Step 5: Solve for x
    x = 919,140,194,517,391.25/44,491,501.88
  6. Step 6: Final answer
    x = 20,658,781.02

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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.