Home / 52,930,042.52-79,335,555.30-26,949,417.66

Finding the Fourth Proportional to 52,930,042.52, 79,335,555.30 and 26,949,417.66

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Solution

The fourth proportional to 52,930,042.52, 79,335,555.30 and 26,949,417.66 is: 40,393,827.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,930,042.52 : 79,335,555.30 = 26,949,417.66 : x
  2. Step 2: Convert to fraction form
    52,930,042.52/79,335,555.30 = 26,949,417.66/x
  3. Step 3: Cross multiply
    52,930,042.52x = 79,335,555.30 × 26,949,417.66
  4. Step 4: Simplify right side
    52,930,042.52x = 2,138,047,015,067,726.50
  5. Step 5: Solve for x
    x = 2,138,047,015,067,726.50/52,930,042.52
  6. Step 6: Final answer
    x = 40,393,827.65

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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.