Home / 49,098,419.55-73,644,959.79-15,019,765.47

Finding the Fourth Proportional to 49,098,419.55, 73,644,959.79 and 15,019,765.47

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Solution

The fourth proportional to 49,098,419.55, 73,644,959.79 and 15,019,765.47 is: 22,528,831.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,098,419.55 : 73,644,959.79 = 15,019,765.47 : x
  2. Step 2: Convert to fraction form
    49,098,419.55/73,644,959.79 = 15,019,765.47/x
  3. Step 3: Cross multiply
    49,098,419.55x = 73,644,959.79 × 15,019,765.47
  4. Step 4: Simplify right side
    49,098,419.55x = 1,106,130,024,093,380.62
  5. Step 5: Solve for x
    x = 1,106,130,024,093,380.62/49,098,419.55
  6. Step 6: Final answer
    x = 22,528,831.56

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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.