Home / 101,166,318.68-151,754,996.70-32,074,125.35

Finding the Fourth Proportional to 101,166,318.68, 151,754,996.70 and 32,074,125.35

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Solution

The fourth proportional to 101,166,318.68, 151,754,996.70 and 32,074,125.35 is: 48,112,937.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,166,318.68 : 151,754,996.70 = 32,074,125.35 : x
  2. Step 2: Convert to fraction form
    101,166,318.68/151,754,996.70 = 32,074,125.35/x
  3. Step 3: Cross multiply
    101,166,318.68x = 151,754,996.70 × 32,074,125.35
  4. Step 4: Simplify right side
    101,166,318.68x = 4,867,408,785,885,861
  5. Step 5: Solve for x
    x = 4,867,408,785,885,861/101,166,318.68
  6. Step 6: Final answer
    x = 48,112,937.68

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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.