Home / 75,393,197.64-113,025,026.90-26,202,660.84

Finding the Fourth Proportional to 75,393,197.64, 113,025,026.90 and 26,202,660.84

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Solution

The fourth proportional to 75,393,197.64, 113,025,026.90 and 26,202,660.84 is: 39,281,480.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,393,197.64 : 113,025,026.90 = 26,202,660.84 : x
  2. Step 2: Convert to fraction form
    75,393,197.64/113,025,026.90 = 26,202,660.84/x
  3. Step 3: Cross multiply
    75,393,197.64x = 113,025,026.90 × 26,202,660.84
  4. Step 4: Simplify right side
    75,393,197.64x = 2,961,556,446,292,576.50
  5. Step 5: Solve for x
    x = 2,961,556,446,292,576.50/75,393,197.64
  6. Step 6: Final answer
    x = 39,281,480.81

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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.