Home / 44,500,371.18-66,760,966.89-13,793,342.46

Finding the Fourth Proportional to 44,500,371.18, 66,760,966.89 and 13,793,342.46

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Solution

The fourth proportional to 44,500,371.18, 66,760,966.89 and 13,793,342.46 is: 20,693,240.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,500,371.18 : 66,760,966.89 = 13,793,342.46 : x
  2. Step 2: Convert to fraction form
    44,500,371.18/66,760,966.89 = 13,793,342.46/x
  3. Step 3: Cross multiply
    44,500,371.18x = 66,760,966.89 × 13,793,342.46
  4. Step 4: Simplify right side
    44,500,371.18x = 920,856,879,274,491.25
  5. Step 5: Solve for x
    x = 920,856,879,274,491.25/44,500,371.18
  6. Step 6: Final answer
    x = 20,693,240.41

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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.