Home / 52,866,907.38-79,300,251.90-29,827,383.21

Finding the Fourth Proportional to 52,866,907.38, 79,300,251.90 and 29,827,383.21

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Solution

The fourth proportional to 52,866,907.38, 79,300,251.90 and 29,827,383.21 is: 44,741,013.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,866,907.38 : 79,300,251.90 = 29,827,383.21 : x
  2. Step 2: Convert to fraction form
    52,866,907.38/79,300,251.90 = 29,827,383.21/x
  3. Step 3: Cross multiply
    52,866,907.38x = 79,300,251.90 × 29,827,383.21
  4. Step 4: Simplify right side
    52,866,907.38x = 2,365,319,002,070,831
  5. Step 5: Solve for x
    x = 2,365,319,002,070,831/52,866,907.38
  6. Step 6: Final answer
    x = 44,741,013.22

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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.