Home / 24,911,371.20-37,367,056.80-18,454,363.05

Finding the Fourth Proportional to 24,911,371.20, 37,367,056.80 and 18,454,363.05

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Solution

The fourth proportional to 24,911,371.20, 37,367,056.80 and 18,454,363.05 is: 27,681,544.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,371.20 : 37,367,056.80 = 18,454,363.05 : x
  2. Step 2: Convert to fraction form
    24,911,371.20/37,367,056.80 = 18,454,363.05/x
  3. Step 3: Cross multiply
    24,911,371.20x = 37,367,056.80 × 18,454,363.05
  4. Step 4: Simplify right side
    24,911,371.20x = 689,585,232,297,171.25
  5. Step 5: Solve for x
    x = 689,585,232,297,171.25/24,911,371.20
  6. Step 6: Final answer
    x = 27,681,544.58

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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.