Home / 1,044,797,149.56-1,441,776,838.46-568,489,478.88

Finding the Fourth Proportional to 1,044,797,149.56, 1,441,776,838.46 and 568,489,478.88

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Solution

The fourth proportional to 1,044,797,149.56, 1,441,776,838.46 and 568,489,478.88 is: 784,491,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,797,149.56 : 1,441,776,838.46 = 568,489,478.88 : x
  2. Step 2: Convert to fraction form
    1,044,797,149.56/1,441,776,838.46 = 568,489,478.88/x
  3. Step 3: Cross multiply
    1,044,797,149.56x = 1,441,776,838.46 × 568,489,478.88
  4. Step 4: Simplify right side
    1,044,797,149.56x = 819,634,963,557,379,328
  5. Step 5: Solve for x
    x = 819,634,963,557,379,328/1,044,797,149.56
  6. Step 6: Final answer
    x = 784,491,959.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.