Home / 41,961,461.32-57,891,455.94-25,429,659.88

Finding the Fourth Proportional to 41,961,461.32, 57,891,455.94 and 25,429,659.88

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Solution

The fourth proportional to 41,961,461.32, 57,891,455.94 and 25,429,659.88 is: 35,083,621.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,961,461.32 : 57,891,455.94 = 25,429,659.88 : x
  2. Step 2: Convert to fraction form
    41,961,461.32/57,891,455.94 = 25,429,659.88/x
  3. Step 3: Cross multiply
    41,961,461.32x = 57,891,455.94 × 25,429,659.88
  4. Step 4: Simplify right side
    41,961,461.32x = 1,472,160,034,512,205.50
  5. Step 5: Solve for x
    x = 1,472,160,034,512,205.50/41,961,461.32
  6. Step 6: Final answer
    x = 35,083,621.69

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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.