Home / 52,930,043.52-79,335,556.80-26,949,418.66

Finding the Fourth Proportional to 52,930,043.52, 79,335,556.80 and 26,949,418.66

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Solution

The fourth proportional to 52,930,043.52, 79,335,556.80 and 26,949,418.66 is: 40,393,829.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,930,043.52 : 79,335,556.80 = 26,949,418.66 : x
  2. Step 2: Convert to fraction form
    52,930,043.52/79,335,556.80 = 26,949,418.66/x
  3. Step 3: Cross multiply
    52,930,043.52x = 79,335,556.80 × 26,949,418.66
  4. Step 4: Simplify right side
    52,930,043.52x = 2,138,047,134,827,409.75
  5. Step 5: Solve for x
    x = 2,138,047,134,827,409.75/52,930,043.52
  6. Step 6: Final answer
    x = 40,393,829.15

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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.