Home / 25,908,686.46-38,876,479.74-10,567,231.38

Finding the Fourth Proportional to 25,908,686.46, 38,876,479.74 and 10,567,231.38

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Solution

The fourth proportional to 25,908,686.46, 38,876,479.74 and 10,567,231.38 is: 15,856,332.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,908,686.46 : 38,876,479.74 = 10,567,231.38 : x
  2. Step 2: Convert to fraction form
    25,908,686.46/38,876,479.74 = 10,567,231.38/x
  3. Step 3: Cross multiply
    25,908,686.46x = 38,876,479.74 × 10,567,231.38
  4. Step 4: Simplify right side
    25,908,686.46x = 410,816,756,652,462.31
  5. Step 5: Solve for x
    x = 410,816,756,652,462.31/25,908,686.46
  6. Step 6: Final answer
    x = 15,856,332.87

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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.