Home / 1,459,099,014-2,188,320,306.84-671,397,080.64

Finding the Fourth Proportional to 1,459,099,014, 2,188,320,306.84 and 671,397,080.64

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Solution

The fourth proportional to 1,459,099,014, 2,188,320,306.84 and 671,397,080.64 is: 1,006,944,594.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,099,014 : 2,188,320,306.84 = 671,397,080.64 : x
  2. Step 2: Convert to fraction form
    1,459,099,014/2,188,320,306.84 = 671,397,080.64/x
  3. Step 3: Cross multiply
    1,459,099,014x = 2,188,320,306.84 × 671,397,080.64
  4. Step 4: Simplify right side
    1,459,099,014x = 1,469,231,865,517,605,120
  5. Step 5: Solve for x
    x = 1,469,231,865,517,605,120/1,459,099,014
  6. Step 6: Final answer
    x = 1,006,944,594.86

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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.