Home / 8,154,396,153.16-12,229,606,618.50-2,258,802,275.56

Finding the Fourth Proportional to 8,154,396,153.16, 12,229,606,618.50 and 2,258,802,275.56

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Solution

The fourth proportional to 8,154,396,153.16, 12,229,606,618.50 and 2,258,802,275.56 is: 3,387,652,836.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,396,153.16 : 12,229,606,618.50 = 2,258,802,275.56 : x
  2. Step 2: Convert to fraction form
    8,154,396,153.16/12,229,606,618.50 = 2,258,802,275.56/x
  3. Step 3: Cross multiply
    8,154,396,153.16x = 12,229,606,618.50 × 2,258,802,275.56
  4. Step 4: Simplify right side
    8,154,396,153.16x = 27,624,263,259,071,434,752
  5. Step 5: Solve for x
    x = 27,624,263,259,071,434,752/8,154,396,153.16
  6. Step 6: Final answer
    x = 3,387,652,836.61

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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.