Home / 44,296,938.20-66,445,407.30-11,948,778.20

Finding the Fourth Proportional to 44,296,938.20, 66,445,407.30 and 11,948,778.20

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Solution

The fourth proportional to 44,296,938.20, 66,445,407.30 and 11,948,778.20 is: 17,923,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,296,938.20 : 66,445,407.30 = 11,948,778.20 : x
  2. Step 2: Convert to fraction form
    44,296,938.20/66,445,407.30 = 11,948,778.20/x
  3. Step 3: Cross multiply
    44,296,938.20x = 66,445,407.30 × 11,948,778.20
  4. Step 4: Simplify right side
    44,296,938.20x = 793,941,434,236,360.75
  5. Step 5: Solve for x
    x = 793,941,434,236,360.75/44,296,938.20
  6. Step 6: Final answer
    x = 17,923,167.30

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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.