Home / 80,241,125,535.24-110,726,171,260.14-47,238,974,833.56

Finding the Fourth Proportional to 80,241,125,535.24, 110,726,171,260.14 and 47,238,974,833.56

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Solution

The fourth proportional to 80,241,125,535.24, 110,726,171,260.14 and 47,238,974,833.56 is: 65,185,910,375.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,241,125,535.24 : 110,726,171,260.14 = 47,238,974,833.56 : x
  2. Step 2: Convert to fraction form
    80,241,125,535.24/110,726,171,260.14 = 47,238,974,833.56/x
  3. Step 3: Cross multiply
    80,241,125,535.24x = 110,726,171,260.14 × 47,238,974,833.56
  4. Step 4: Simplify right side
    80,241,125,535.24x = 5,230,590,817,574,207,881,216
  5. Step 5: Solve for x
    x = 5,230,590,817,574,207,881,216/80,241,125,535.24
  6. Step 6: Final answer
    x = 65,185,910,375.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.