Home / 41,943,308.28-62,917,204.38-13,191,685.86

Finding the Fourth Proportional to 41,943,308.28, 62,917,204.38 and 13,191,685.86

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Solution

The fourth proportional to 41,943,308.28, 62,917,204.38 and 13,191,685.86 is: 19,788,233.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,943,308.28 : 62,917,204.38 = 13,191,685.86 : x
  2. Step 2: Convert to fraction form
    41,943,308.28/62,917,204.38 = 13,191,685.86/x
  3. Step 3: Cross multiply
    41,943,308.28x = 62,917,204.38 × 13,191,685.86
  4. Step 4: Simplify right side
    41,943,308.28x = 829,983,995,370,376.12
  5. Step 5: Solve for x
    x = 829,983,995,370,376.12/41,943,308.28
  6. Step 6: Final answer
    x = 19,788,233.91

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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.