Home / 15,761,576.22-23,649,191.86-8,466,523.80

Finding the Fourth Proportional to 15,761,576.22, 23,649,191.86 and 8,466,523.80

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Solution

The fourth proportional to 15,761,576.22, 23,649,191.86 and 8,466,523.80 is: 12,703,453.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,761,576.22 : 23,649,191.86 = 8,466,523.80 : x
  2. Step 2: Convert to fraction form
    15,761,576.22/23,649,191.86 = 8,466,523.80/x
  3. Step 3: Cross multiply
    15,761,576.22x = 23,649,191.86 × 8,466,523.80
  4. Step 4: Simplify right side
    15,761,576.22x = 200,226,445,648,924.12
  5. Step 5: Solve for x
    x = 200,226,445,648,924.12/15,761,576.22
  6. Step 6: Final answer
    x = 12,703,453.18

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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.