Home / 101,166,319.68-151,754,998.20-32,074,126.35

Finding the Fourth Proportional to 101,166,319.68, 151,754,998.20 and 32,074,126.35

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Solution

The fourth proportional to 101,166,319.68, 151,754,998.20 and 32,074,126.35 is: 48,112,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,166,319.68 : 151,754,998.20 = 32,074,126.35 : x
  2. Step 2: Convert to fraction form
    101,166,319.68/151,754,998.20 = 32,074,126.35/x
  3. Step 3: Cross multiply
    101,166,319.68x = 151,754,998.20 × 32,074,126.35
  4. Step 4: Simplify right side
    101,166,319.68x = 4,867,408,986,510,822
  5. Step 5: Solve for x
    x = 4,867,408,986,510,822/101,166,319.68
  6. Step 6: Final answer
    x = 48,112,939.19

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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.