Home / 272,917,600.00-409,230,753.19-141,627,685.55

Finding the Fourth Proportional to 272,917,600.00, 409,230,753.19 and 141,627,685.55

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Solution

The fourth proportional to 272,917,600.00, 409,230,753.19 and 141,627,685.55 is: 212,365,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,917,600.00 : 409,230,753.19 = 141,627,685.55 : x
  2. Step 2: Convert to fraction form
    272,917,600.00/409,230,753.19 = 141,627,685.55/x
  3. Step 3: Cross multiply
    272,917,600.00x = 409,230,753.19 × 141,627,685.55
  4. Step 4: Simplify right side
    272,917,600.00x = 57,958,404,427,782,752
  5. Step 5: Solve for x
    x = 57,958,404,427,782,752/272,917,600.00
  6. Step 6: Final answer
    x = 212,365,946.46

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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.