Home / 101,065,635.20-151,598,452.80-88,311,051.20

Finding the Fourth Proportional to 101,065,635.20, 151,598,452.80 and 88,311,051.20

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Solution

The fourth proportional to 101,065,635.20, 151,598,452.80 and 88,311,051.20 is: 132,466,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,065,635.20 : 151,598,452.80 = 88,311,051.20 : x
  2. Step 2: Convert to fraction form
    101,065,635.20/151,598,452.80 = 88,311,051.20/x
  3. Step 3: Cross multiply
    101,065,635.20x = 151,598,452.80 × 88,311,051.20
  4. Step 4: Simplify right side
    101,065,635.20x = 13,387,818,727,061,584
  5. Step 5: Solve for x
    x = 13,387,818,727,061,584/101,065,635.20
  6. Step 6: Final answer
    x = 132,466,576.80

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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.