Home / 3,707,748,088.92-5,560,759,974.24-1,379,781,417.24

Finding the Fourth Proportional to 3,707,748,088.92, 5,560,759,974.24 and 1,379,781,417.24

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Solution

The fourth proportional to 3,707,748,088.92, 5,560,759,974.24 and 1,379,781,417.24 is: 2,069,351,286.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,748,088.92 : 5,560,759,974.24 = 1,379,781,417.24 : x
  2. Step 2: Convert to fraction form
    3,707,748,088.92/5,560,759,974.24 = 1,379,781,417.24/x
  3. Step 3: Cross multiply
    3,707,748,088.92x = 5,560,759,974.24 × 1,379,781,417.24
  4. Step 4: Simplify right side
    3,707,748,088.92x = 7,672,633,278,188,333,056
  5. Step 5: Solve for x
    x = 7,672,633,278,188,333,056/3,707,748,088.92
  6. Step 6: Final answer
    x = 2,069,351,286.60

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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.