Home / 101,844,392.28-152,789,366.48-37,148,197.38

Finding the Fourth Proportional to 101,844,392.28, 152,789,366.48 and 37,148,197.38

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Solution

The fourth proportional to 101,844,392.28, 152,789,366.48 and 37,148,197.38 is: 55,730,604.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,844,392.28 : 152,789,366.48 = 37,148,197.38 : x
  2. Step 2: Convert to fraction form
    101,844,392.28/152,789,366.48 = 37,148,197.38/x
  3. Step 3: Cross multiply
    101,844,392.28x = 152,789,366.48 × 37,148,197.38
  4. Step 4: Simplify right side
    101,844,392.28x = 5,675,849,543,378,455
  5. Step 5: Solve for x
    x = 5,675,849,543,378,455/101,844,392.28
  6. Step 6: Final answer
    x = 55,730,604.47

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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.