Home / 1,099,727,386.26-1,517,613,123.30-597,936,163.28

Finding the Fourth Proportional to 1,099,727,386.26, 1,517,613,123.30 and 597,936,163.28

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Solution

The fourth proportional to 1,099,727,386.26, 1,517,613,123.30 and 597,936,163.28 is: 825,146,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,727,386.26 : 1,517,613,123.30 = 597,936,163.28 : x
  2. Step 2: Convert to fraction form
    1,099,727,386.26/1,517,613,123.30 = 597,936,163.28/x
  3. Step 3: Cross multiply
    1,099,727,386.26x = 1,517,613,123.30 × 597,936,163.28
  4. Step 4: Simplify right side
    1,099,727,386.26x = 907,435,768,289,379,456
  5. Step 5: Solve for x
    x = 907,435,768,289,379,456/1,099,727,386.26
  6. Step 6: Final answer
    x = 825,146,104.05

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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.