Home / 179,775,593.60-269,663,390.40-177,984,003.20

Finding the Fourth Proportional to 179,775,593.60, 269,663,390.40 and 177,984,003.20

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Solution

The fourth proportional to 179,775,593.60, 269,663,390.40 and 177,984,003.20 is: 266,976,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,775,593.60 : 269,663,390.40 = 177,984,003.20 : x
  2. Step 2: Convert to fraction form
    179,775,593.60/269,663,390.40 = 177,984,003.20/x
  3. Step 3: Cross multiply
    179,775,593.60x = 269,663,390.40 × 177,984,003.20
  4. Step 4: Simplify right side
    179,775,593.60x = 47,995,769,739,876,440
  5. Step 5: Solve for x
    x = 47,995,769,739,876,440/179,775,593.60
  6. Step 6: Final answer
    x = 266,976,004.80

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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.