Home / 74,201,844,630.24-111,251,954,516.78-37,786,930,177.76

Finding the Fourth Proportional to 74,201,844,630.24, 111,251,954,516.78 and 37,786,930,177.76

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Solution

The fourth proportional to 74,201,844,630.24, 111,251,954,516.78 and 37,786,930,177.76 is: 56,654,519,283.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,201,844,630.24 : 111,251,954,516.78 = 37,786,930,177.76 : x
  2. Step 2: Convert to fraction form
    74,201,844,630.24/111,251,954,516.78 = 37,786,930,177.76/x
  3. Step 3: Cross multiply
    74,201,844,630.24x = 111,251,954,516.78 × 37,786,930,177.76
  4. Step 4: Simplify right side
    74,201,844,630.24x = 4,203,869,837,464,340,267,008
  5. Step 5: Solve for x
    x = 4,203,869,837,464,340,267,008/74,201,844,630.24
  6. Step 6: Final answer
    x = 56,654,519,283.35

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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.