Home / 40,099,447.07-55,327,751.52-22,695,792.29

Finding the Fourth Proportional to 40,099,447.07, 55,327,751.52 and 22,695,792.29

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Solution

The fourth proportional to 40,099,447.07, 55,327,751.52 and 22,695,792.29 is: 31,314,824.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,099,447.07 : 55,327,751.52 = 22,695,792.29 : x
  2. Step 2: Convert to fraction form
    40,099,447.07/55,327,751.52 = 22,695,792.29/x
  3. Step 3: Cross multiply
    40,099,447.07x = 55,327,751.52 × 22,695,792.29
  4. Step 4: Simplify right side
    40,099,447.07x = 1,255,707,156,370,651.75
  5. Step 5: Solve for x
    x = 1,255,707,156,370,651.75/40,099,447.07
  6. Step 6: Final answer
    x = 31,314,824.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.