Home / 82,706,519.88-124,073,257.26-24,420,089.88

Finding the Fourth Proportional to 82,706,519.88, 124,073,257.26 and 24,420,089.88

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Solution

The fourth proportional to 82,706,519.88, 124,073,257.26 and 24,420,089.88 is: 36,634,114.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,706,519.88 : 124,073,257.26 = 24,420,089.88 : x
  2. Step 2: Convert to fraction form
    82,706,519.88/124,073,257.26 = 24,420,089.88/x
  3. Step 3: Cross multiply
    82,706,519.88x = 124,073,257.26 × 24,420,089.88
  4. Step 4: Simplify right side
    82,706,519.88x = 3,029,880,093,993,562.50
  5. Step 5: Solve for x
    x = 3,029,880,093,993,562.50/82,706,519.88
  6. Step 6: Final answer
    x = 36,634,114.20

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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.