Home / 44,123,382.36-66,195,702.36-13,831,245.36

Finding the Fourth Proportional to 44,123,382.36, 66,195,702.36 and 13,831,245.36

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Solution

The fourth proportional to 44,123,382.36, 66,195,702.36 and 13,831,245.36 is: 20,750,199.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,123,382.36 : 66,195,702.36 = 13,831,245.36 : x
  2. Step 2: Convert to fraction form
    44,123,382.36/66,195,702.36 = 13,831,245.36/x
  3. Step 3: Cross multiply
    44,123,382.36x = 66,195,702.36 × 13,831,245.36
  4. Step 4: Simplify right side
    44,123,382.36x = 915,569,001,118,691
  5. Step 5: Solve for x
    x = 915,569,001,118,691/44,123,382.36
  6. Step 6: Final answer
    x = 20,750,199.83

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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.