Home / 56,010,951.24-83,857,987.85-29,689,812.32

Finding the Fourth Proportional to 56,010,951.24, 83,857,987.85 and 29,689,812.32

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Solution

The fourth proportional to 56,010,951.24, 83,857,987.85 and 29,689,812.32 is: 44,450,734.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,010,951.24 : 83,857,987.85 = 29,689,812.32 : x
  2. Step 2: Convert to fraction form
    56,010,951.24/83,857,987.85 = 29,689,812.32/x
  3. Step 3: Cross multiply
    56,010,951.24x = 83,857,987.85 × 29,689,812.32
  4. Step 4: Simplify right side
    56,010,951.24x = 2,489,727,920,231,601.50
  5. Step 5: Solve for x
    x = 2,489,727,920,231,601.50/56,010,951.24
  6. Step 6: Final answer
    x = 44,450,734.46

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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.