Home / 28,489,540.52-42,777,001.06-24,663,165.32

Finding the Fourth Proportional to 28,489,540.52, 42,777,001.06 and 24,663,165.32

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Solution

The fourth proportional to 28,489,540.52, 42,777,001.06 and 24,663,165.32 is: 37,031,704.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,489,540.52 : 42,777,001.06 = 24,663,165.32 : x
  2. Step 2: Convert to fraction form
    28,489,540.52/42,777,001.06 = 24,663,165.32/x
  3. Step 3: Cross multiply
    28,489,540.52x = 42,777,001.06 × 24,663,165.32
  4. Step 4: Simplify right side
    28,489,540.52x = 1,055,016,249,036,595.25
  5. Step 5: Solve for x
    x = 1,055,016,249,036,595.25/28,489,540.52
  6. Step 6: Final answer
    x = 37,031,704.61

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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.