Home / 42,564,332,632.44-63,846,560,397-17,382,049,525.53

Finding the Fourth Proportional to 42,564,332,632.44, 63,846,560,397 and 17,382,049,525.53

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Solution

The fourth proportional to 42,564,332,632.44, 63,846,560,397 and 17,382,049,525.53 is: 26,073,099,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,564,332,632.44 : 63,846,560,397 = 17,382,049,525.53 : x
  2. Step 2: Convert to fraction form
    42,564,332,632.44/63,846,560,397 = 17,382,049,525.53/x
  3. Step 3: Cross multiply
    42,564,332,632.44x = 63,846,560,397 × 17,382,049,525.53
  4. Step 4: Simplify right side
    42,564,332,632.44x = 1,109,784,074,855,396,278,272
  5. Step 5: Solve for x
    x = 1,109,784,074,855,396,278,272/42,564,332,632.44
  6. Step 6: Final answer
    x = 26,073,099,382.03

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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.