Home / 44,645,679.26-66,934,456.35-20,367,627.56

Finding the Fourth Proportional to 44,645,679.26, 66,934,456.35 and 20,367,627.56

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Solution

The fourth proportional to 44,645,679.26, 66,934,456.35 and 20,367,627.56 is: 30,535,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,645,679.26 : 66,934,456.35 = 20,367,627.56 : x
  2. Step 2: Convert to fraction form
    44,645,679.26/66,934,456.35 = 20,367,627.56/x
  3. Step 3: Cross multiply
    44,645,679.26x = 66,934,456.35 × 20,367,627.56
  4. Step 4: Simplify right side
    44,645,679.26x = 1,363,296,077,533,204.75
  5. Step 5: Solve for x
    x = 1,363,296,077,533,204.75/44,645,679.26
  6. Step 6: Final answer
    x = 30,535,901.80

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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.