Home / 149,766,281.19-224,649,422.37-40,591,452.38

Finding the Fourth Proportional to 149,766,281.19, 224,649,422.37 and 40,591,452.38

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Solution

The fourth proportional to 149,766,281.19, 224,649,422.37 and 40,591,452.38 is: 60,887,178.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,766,281.19 : 224,649,422.37 = 40,591,452.38 : x
  2. Step 2: Convert to fraction form
    149,766,281.19/224,649,422.37 = 40,591,452.38/x
  3. Step 3: Cross multiply
    149,766,281.19x = 224,649,422.37 × 40,591,452.38
  4. Step 4: Simplify right side
    149,766,281.19x = 9,118,846,329,203,114
  5. Step 5: Solve for x
    x = 9,118,846,329,203,114/149,766,281.19
  6. Step 6: Final answer
    x = 60,887,178.72

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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.