Home / 88,786,629.56-133,190,616.18-31,267,013.24

Finding the Fourth Proportional to 88,786,629.56, 133,190,616.18 and 31,267,013.24

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Solution

The fourth proportional to 88,786,629.56, 133,190,616.18 and 31,267,013.24 is: 46,904,278.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,786,629.56 : 133,190,616.18 = 31,267,013.24 : x
  2. Step 2: Convert to fraction form
    88,786,629.56/133,190,616.18 = 31,267,013.24/x
  3. Step 3: Cross multiply
    88,786,629.56x = 133,190,616.18 × 31,267,013.24
  4. Step 4: Simplify right side
    88,786,629.56x = 4,164,472,759,543,818
  5. Step 5: Solve for x
    x = 4,164,472,759,543,818/88,786,629.56
  6. Step 6: Final answer
    x = 46,904,278.04

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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.