Home / 75,454,129.49-113,181,052.87-23,642,698.52

Finding the Fourth Proportional to 75,454,129.49, 113,181,052.87 and 23,642,698.52

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Solution

The fourth proportional to 75,454,129.49, 113,181,052.87 and 23,642,698.52 is: 35,464,003.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,454,129.49 : 113,181,052.87 = 23,642,698.52 : x
  2. Step 2: Convert to fraction form
    75,454,129.49/113,181,052.87 = 23,642,698.52/x
  3. Step 3: Cross multiply
    75,454,129.49x = 113,181,052.87 × 23,642,698.52
  4. Step 4: Simplify right side
    75,454,129.49x = 2,675,905,510,923,889.50
  5. Step 5: Solve for x
    x = 2,675,905,510,923,889.50/75,454,129.49
  6. Step 6: Final answer
    x = 35,464,003.48

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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.