Home / 55,947,850,350.46-83,965,294,481.45-39,049,885,348.18

Finding the Fourth Proportional to 55,947,850,350.46, 83,965,294,481.45 and 39,049,885,348.18

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Solution

The fourth proportional to 55,947,850,350.46, 83,965,294,481.45 and 39,049,885,348.18 is: 58,605,202,920.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,947,850,350.46 : 83,965,294,481.45 = 39,049,885,348.18 : x
  2. Step 2: Convert to fraction form
    55,947,850,350.46/83,965,294,481.45 = 39,049,885,348.18/x
  3. Step 3: Cross multiply
    55,947,850,350.46x = 83,965,294,481.45 × 39,049,885,348.18
  4. Step 4: Simplify right side
    55,947,850,350.46x = 3,278,835,122,726,346,686,464
  5. Step 5: Solve for x
    x = 3,278,835,122,726,346,686,464/55,947,850,350.46
  6. Step 6: Final answer
    x = 58,605,202,920.00

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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.