Home / 124,682,135.80-187,026,411.30-59,087,882.20

Finding the Fourth Proportional to 124,682,135.80, 187,026,411.30 and 59,087,882.20

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Solution

The fourth proportional to 124,682,135.80, 187,026,411.30 and 59,087,882.20 is: 88,633,343.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,682,135.80 : 187,026,411.30 = 59,087,882.20 : x
  2. Step 2: Convert to fraction form
    124,682,135.80/187,026,411.30 = 59,087,882.20/x
  3. Step 3: Cross multiply
    124,682,135.80x = 187,026,411.30 × 59,087,882.20
  4. Step 4: Simplify right side
    124,682,135.80x = 11,050,994,559,183,150
  5. Step 5: Solve for x
    x = 11,050,994,559,183,150/124,682,135.80
  6. Step 6: Final answer
    x = 88,633,343.41

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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.