Home / 209,952,759.70-314,929,139.55-184,443,591.70

Finding the Fourth Proportional to 209,952,759.70, 314,929,139.55 and 184,443,591.70

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Solution

The fourth proportional to 209,952,759.70, 314,929,139.55 and 184,443,591.70 is: 276,665,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,952,759.70 : 314,929,139.55 = 184,443,591.70 : x
  2. Step 2: Convert to fraction form
    209,952,759.70/314,929,139.55 = 184,443,591.70/x
  3. Step 3: Cross multiply
    209,952,759.70x = 314,929,139.55 × 184,443,591.70
  4. Step 4: Simplify right side
    209,952,759.70x = 58,086,661,629,592,520
  5. Step 5: Solve for x
    x = 58,086,661,629,592,520/209,952,759.70
  6. Step 6: Final answer
    x = 276,665,387.55

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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.