Home / 32,765,959-45,217,042.86-18,279,271

Finding the Fourth Proportional to 32,765,959, 45,217,042.86 and 18,279,271

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Solution

The fourth proportional to 32,765,959, 45,217,042.86 and 18,279,271 is: 25,225,404.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,765,959 : 45,217,042.86 = 18,279,271 : x
  2. Step 2: Convert to fraction form
    32,765,959/45,217,042.86 = 18,279,271/x
  3. Step 3: Cross multiply
    32,765,959x = 45,217,042.86 × 18,279,271
  4. Step 4: Simplify right side
    32,765,959x = 826,534,580,256,555
  5. Step 5: Solve for x
    x = 826,534,580,256,555/32,765,959
  6. Step 6: Final answer
    x = 25,225,404.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.