Home / 67,982,032.20-101,973,048.30-58,734,958.80

Finding the Fourth Proportional to 67,982,032.20, 101,973,048.30 and 58,734,958.80

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Solution

The fourth proportional to 67,982,032.20, 101,973,048.30 and 58,734,958.80 is: 88,102,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982,032.20 : 101,973,048.30 = 58,734,958.80 : x
  2. Step 2: Convert to fraction form
    67,982,032.20/101,973,048.30 = 58,734,958.80/x
  3. Step 3: Cross multiply
    67,982,032.20x = 101,973,048.30 × 58,734,958.80
  4. Step 4: Simplify right side
    67,982,032.20x = 5,989,382,790,610,910
  5. Step 5: Solve for x
    x = 5,989,382,790,610,910/67,982,032.20
  6. Step 6: Final answer
    x = 88,102,438.20

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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.