Home / 75,393,198.60-113,025,028.38-26,202,661.86

Finding the Fourth Proportional to 75,393,198.60, 113,025,028.38 and 26,202,661.86

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Solution

The fourth proportional to 75,393,198.60, 113,025,028.38 and 26,202,661.86 is: 39,281,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,393,198.60 : 113,025,028.38 = 26,202,661.86 : x
  2. Step 2: Convert to fraction form
    75,393,198.60/113,025,028.38 = 26,202,661.86/x
  3. Step 3: Cross multiply
    75,393,198.60x = 113,025,028.38 × 26,202,661.86
  4. Step 4: Simplify right side
    75,393,198.60x = 2,961,556,600,358,043.50
  5. Step 5: Solve for x
    x = 2,961,556,600,358,043.50/75,393,198.60
  6. Step 6: Final answer
    x = 39,281,482.35

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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.