Home / 46,659,968.70-69,989,953.05-37,023,171.90

Finding the Fourth Proportional to 46,659,968.70, 69,989,953.05 and 37,023,171.90

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Solution

The fourth proportional to 46,659,968.70, 69,989,953.05 and 37,023,171.90 is: 55,534,757.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659,968.70 : 69,989,953.05 = 37,023,171.90 : x
  2. Step 2: Convert to fraction form
    46,659,968.70/69,989,953.05 = 37,023,171.90/x
  3. Step 3: Cross multiply
    46,659,968.70x = 69,989,953.05 × 37,023,171.90
  4. Step 4: Simplify right side
    46,659,968.70x = 2,591,250,063,043,079
  5. Step 5: Solve for x
    x = 2,591,250,063,043,079/46,659,968.70
  6. Step 6: Final answer
    x = 55,534,757.85

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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.