Home / 41,863,135.52-62,794,703.88-13,111,521.32

Finding the Fourth Proportional to 41,863,135.52, 62,794,703.88 and 13,111,521.32

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Solution

The fourth proportional to 41,863,135.52, 62,794,703.88 and 13,111,521.32 is: 19,667,282.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,863,135.52 : 62,794,703.88 = 13,111,521.32 : x
  2. Step 2: Convert to fraction form
    41,863,135.52/62,794,703.88 = 13,111,521.32/x
  3. Step 3: Cross multiply
    41,863,135.52x = 62,794,703.88 × 13,111,521.32
  4. Step 4: Simplify right side
    41,863,135.52x = 823,334,098,391,733.25
  5. Step 5: Solve for x
    x = 823,334,098,391,733.25/41,863,135.52
  6. Step 6: Final answer
    x = 19,667,282.16

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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.