Home / 101,223,529.21-151,827,717.38-36,527,331.96

Finding the Fourth Proportional to 101,223,529.21, 151,827,717.38 and 36,527,331.96

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Solution

The fourth proportional to 101,223,529.21, 151,827,717.38 and 36,527,331.96 is: 54,788,263.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,223,529.21 : 151,827,717.38 = 36,527,331.96 : x
  2. Step 2: Convert to fraction form
    101,223,529.21/151,827,717.38 = 36,527,331.96/x
  3. Step 3: Cross multiply
    101,223,529.21x = 151,827,717.38 × 36,527,331.96
  4. Step 4: Simplify right side
    101,223,529.21x = 5,545,861,433,461,823
  5. Step 5: Solve for x
    x = 5,545,861,433,461,823/101,223,529.21
  6. Step 6: Final answer
    x = 54,788,263.92

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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.