Home / 41,943,270.32-62,917,147.50-13,191,647.92

Finding the Fourth Proportional to 41,943,270.32, 62,917,147.50 and 13,191,647.92

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Solution

The fourth proportional to 41,943,270.32, 62,917,147.50 and 13,191,647.92 is: 19,788,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,943,270.32 : 62,917,147.50 = 13,191,647.92 : x
  2. Step 2: Convert to fraction form
    41,943,270.32/62,917,147.50 = 13,191,647.92/x
  3. Step 3: Cross multiply
    41,943,270.32x = 62,917,147.50 × 13,191,647.92
  4. Step 4: Simplify right side
    41,943,270.32x = 829,980,857,793,415.38
  5. Step 5: Solve for x
    x = 829,980,857,793,415.38/41,943,270.32
  6. Step 6: Final answer
    x = 19,788,177.02

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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.