Home / 108,912,668,083.12-150,299,482,243.92-58,846,674,355.12

Finding the Fourth Proportional to 108,912,668,083.12, 150,299,482,243.92 and 58,846,674,355.12

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Solution

The fourth proportional to 108,912,668,083.12, 150,299,482,243.92 and 58,846,674,355.12 is: 81,208,410,766.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,912,668,083.12 : 150,299,482,243.92 = 58,846,674,355.12 : x
  2. Step 2: Convert to fraction form
    108,912,668,083.12/150,299,482,243.92 = 58,846,674,355.12/x
  3. Step 3: Cross multiply
    108,912,668,083.12x = 150,299,482,243.92 × 58,846,674,355.12
  4. Step 4: Simplify right side
    108,912,668,083.12x = 8,844,624,687,351,102,177,280
  5. Step 5: Solve for x
    x = 8,844,624,687,351,102,177,280/108,912,668,083.12
  6. Step 6: Final answer
    x = 81,208,410,766.33

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1.5x scale

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.