Home / 60,656,961.80-90,985,442.70-33,730,617.80

Finding the Fourth Proportional to 60,656,961.80, 90,985,442.70 and 33,730,617.80

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Solution

The fourth proportional to 60,656,961.80, 90,985,442.70 and 33,730,617.80 is: 50,595,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,656,961.80 : 90,985,442.70 = 33,730,617.80 : x
  2. Step 2: Convert to fraction form
    60,656,961.80/90,985,442.70 = 33,730,617.80/x
  3. Step 3: Cross multiply
    60,656,961.80x = 90,985,442.70 × 33,730,617.80
  4. Step 4: Simplify right side
    60,656,961.80x = 3,068,995,193,077,500
  5. Step 5: Solve for x
    x = 3,068,995,193,077,500/60,656,961.80
  6. Step 6: Final answer
    x = 50,595,926.70

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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.