Home / 15,472,125.62-23,208,163.05-4,112,574.38

Finding the Fourth Proportional to 15,472,125.62, 23,208,163.05 and 4,112,574.38

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Solution

The fourth proportional to 15,472,125.62, 23,208,163.05 and 4,112,574.38 is: 6,168,854.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,472,125.62 : 23,208,163.05 = 4,112,574.38 : x
  2. Step 2: Convert to fraction form
    15,472,125.62/23,208,163.05 = 4,112,574.38/x
  3. Step 3: Cross multiply
    15,472,125.62x = 23,208,163.05 × 4,112,574.38
  4. Step 4: Simplify right side
    15,472,125.62x = 95,445,296,766,292.66
  5. Step 5: Solve for x
    x = 95,445,296,766,292.66/15,472,125.62
  6. Step 6: Final answer
    x = 6,168,854.82

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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.