Home / 67,983,100.20-101,974,650.30-58,736,026.80

Finding the Fourth Proportional to 67,983,100.20, 101,974,650.30 and 58,736,026.80

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Solution

The fourth proportional to 67,983,100.20, 101,974,650.30 and 58,736,026.80 is: 88,104,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,983,100.20 : 101,974,650.30 = 58,736,026.80 : x
  2. Step 2: Convert to fraction form
    67,983,100.20/101,974,650.30 = 58,736,026.80/x
  3. Step 3: Cross multiply
    67,983,100.20x = 101,974,650.30 × 58,736,026.80
  4. Step 4: Simplify right side
    67,983,100.20x = 5,989,585,792,941,428
  5. Step 5: Solve for x
    x = 5,989,585,792,941,428/67,983,100.20
  6. Step 6: Final answer
    x = 88,104,040.20

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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.