Home / 52,772,074.62-79,070,560.92-37,342,866.30

Finding the Fourth Proportional to 52,772,074.62, 79,070,560.92 and 37,342,866.30

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Solution

The fourth proportional to 52,772,074.62, 79,070,560.92 and 37,342,866.30 is: 55,952,346.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,772,074.62 : 79,070,560.92 = 37,342,866.30 : x
  2. Step 2: Convert to fraction form
    52,772,074.62/79,070,560.92 = 37,342,866.30/x
  3. Step 3: Cross multiply
    52,772,074.62x = 79,070,560.92 × 37,342,866.30
  4. Step 4: Simplify right side
    52,772,074.62x = 2,952,721,384,701,565
  5. Step 5: Solve for x
    x = 2,952,721,384,701,565/52,772,074.62
  6. Step 6: Final answer
    x = 55,952,346.12

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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.