Home / 32,361,618.10-48,542,427.15-19,662,891.70

Finding the Fourth Proportional to 32,361,618.10, 48,542,427.15 and 19,662,891.70

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Solution

The fourth proportional to 32,361,618.10, 48,542,427.15 and 19,662,891.70 is: 29,494,337.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,361,618.10 : 48,542,427.15 = 19,662,891.70 : x
  2. Step 2: Convert to fraction form
    32,361,618.10/48,542,427.15 = 19,662,891.70/x
  3. Step 3: Cross multiply
    32,361,618.10x = 48,542,427.15 × 19,662,891.70
  4. Step 4: Simplify right side
    32,361,618.10x = 954,484,487,905,589.62
  5. Step 5: Solve for x
    x = 954,484,487,905,589.62/32,361,618.10
  6. Step 6: Final answer
    x = 29,494,337.55

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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.