Home / 8,344,816,401.16-12,519,160,721.52-2,748,552,660.16

Finding the Fourth Proportional to 8,344,816,401.16, 12,519,160,721.52 and 2,748,552,660.16

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Solution

The fourth proportional to 8,344,816,401.16, 12,519,160,721.52 and 2,748,552,660.16 is: 4,123,466,694.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,816,401.16 : 12,519,160,721.52 = 2,748,552,660.16 : x
  2. Step 2: Convert to fraction form
    8,344,816,401.16/12,519,160,721.52 = 2,748,552,660.16/x
  3. Step 3: Cross multiply
    8,344,816,401.16x = 12,519,160,721.52 × 2,748,552,660.16
  4. Step 4: Simplify right side
    8,344,816,401.16x = 34,409,572,504,104,378,368
  5. Step 5: Solve for x
    x = 34,409,572,504,104,378,368/8,344,816,401.16
  6. Step 6: Final answer
    x = 4,123,466,694.76

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1.5x scale

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.