Home / 1,149,255,376.16-1,723,883,086.85-275,856,744.47

Finding the Fourth Proportional to 1,149,255,376.16, 1,723,883,086.85 and 275,856,744.47

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Solution

The fourth proportional to 1,149,255,376.16, 1,723,883,086.85 and 275,856,744.47 is: 413,785,122.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,255,376.16 : 1,723,883,086.85 = 275,856,744.47 : x
  2. Step 2: Convert to fraction form
    1,149,255,376.16/1,723,883,086.85 = 275,856,744.47/x
  3. Step 3: Cross multiply
    1,149,255,376.16x = 1,723,883,086.85 × 275,856,744.47
  4. Step 4: Simplify right side
    1,149,255,376.16x = 475,544,776,175,336,512
  5. Step 5: Solve for x
    x = 475,544,776,175,336,512/1,149,255,376.16
  6. Step 6: Final answer
    x = 413,785,122.13

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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.