Home / 41,113,520,333.52-61,626,754,789.81-13,829,227,449.54

Finding the Fourth Proportional to 41,113,520,333.52, 61,626,754,789.81 and 13,829,227,449.54

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Solution

The fourth proportional to 41,113,520,333.52, 61,626,754,789.81 and 13,829,227,449.54 is: 20,729,200,565.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113,520,333.52 : 61,626,754,789.81 = 13,829,227,449.54 : x
  2. Step 2: Convert to fraction form
    41,113,520,333.52/61,626,754,789.81 = 13,829,227,449.54/x
  3. Step 3: Cross multiply
    41,113,520,333.52x = 61,626,754,789.81 × 13,829,227,449.54
  4. Step 4: Simplify right side
    41,113,520,333.52x = 852,250,408,965,311,168,512
  5. Step 5: Solve for x
    x = 852,250,408,965,311,168,512/41,113,520,333.52
  6. Step 6: Final answer
    x = 20,729,200,565.94

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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.