Home / 827,536,366.09-1,241,432,094.98-282,150,354.25

Finding the Fourth Proportional to 827,536,366.09, 1,241,432,094.98 and 282,150,354.25

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Solution

The fourth proportional to 827,536,366.09, 1,241,432,094.98 and 282,150,354.25 is: 423,269,018.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,536,366.09 : 1,241,432,094.98 = 282,150,354.25 : x
  2. Step 2: Convert to fraction form
    827,536,366.09/1,241,432,094.98 = 282,150,354.25/x
  3. Step 3: Cross multiply
    827,536,366.09x = 1,241,432,094.98 × 282,150,354.25
  4. Step 4: Simplify right side
    827,536,366.09x = 350,270,505,375,926,656
  5. Step 5: Solve for x
    x = 350,270,505,375,926,656/827,536,366.09
  6. Step 6: Final answer
    x = 423,269,018.41

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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.