Home / 75,313,713.20-112,989,815.40-24,196,233.20

Finding the Fourth Proportional to 75,313,713.20, 112,989,815.40 and 24,196,233.20

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Solution

The fourth proportional to 75,313,713.20, 112,989,815.40 and 24,196,233.20 is: 36,300,532.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,313,713.20 : 112,989,815.40 = 24,196,233.20 : x
  2. Step 2: Convert to fraction form
    75,313,713.20/112,989,815.40 = 24,196,233.20/x
  3. Step 3: Cross multiply
    75,313,713.20x = 112,989,815.40 × 24,196,233.20
  4. Step 4: Simplify right side
    75,313,713.20x = 2,733,927,922,643,351.50
  5. Step 5: Solve for x
    x = 2,733,927,922,643,351.50/75,313,713.20
  6. Step 6: Final answer
    x = 36,300,532.88

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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.