Home / 107,253,840.80-160,880,761.20-26,474,808.80

Finding the Fourth Proportional to 107,253,840.80, 160,880,761.20 and 26,474,808.80

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Solution

The fourth proportional to 107,253,840.80, 160,880,761.20 and 26,474,808.80 is: 39,712,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,253,840.80 : 160,880,761.20 = 26,474,808.80 : x
  2. Step 2: Convert to fraction form
    107,253,840.80/160,880,761.20 = 26,474,808.80/x
  3. Step 3: Cross multiply
    107,253,840.80x = 160,880,761.20 × 26,474,808.80
  4. Step 4: Simplify right side
    107,253,840.80x = 4,259,287,392,368,458.50
  5. Step 5: Solve for x
    x = 4,259,287,392,368,458.50/107,253,840.80
  6. Step 6: Final answer
    x = 39,712,213.20

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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.