Home / 1,046,904,154,626.30-1,568,157,077,793.40-664,251,264,011.20

Finding the Fourth Proportional to 1,046,904,154,626.30, 1,568,157,077,793.40 and 664,251,264,011.20

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Solution

The fourth proportional to 1,046,904,154,626.30, 1,568,157,077,793.40 and 664,251,264,011.20 is: 994,981,552,503.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,904,154,626.30 : 1,568,157,077,793.40 = 664,251,264,011.20 : x
  2. Step 2: Convert to fraction form
    1,046,904,154,626.30/1,568,157,077,793.40 = 664,251,264,011.20/x
  3. Step 3: Cross multiply
    1,046,904,154,626.30x = 1,568,157,077,793.40 × 664,251,264,011.20
  4. Step 4: Simplify right side
    1,046,904,154,626.30x = 1,041,650,321,092,375,461,494,784
  5. Step 5: Solve for x
    x = 1,041,650,321,092,375,461,494,784/1,046,904,154,626.30
  6. Step 6: Final answer
    x = 994,981,552,503.44

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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.