Home / 32,361,644.10-48,542,466.15-19,662,917.70

Finding the Fourth Proportional to 32,361,644.10, 48,542,466.15 and 19,662,917.70

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Solution

The fourth proportional to 32,361,644.10, 48,542,466.15 and 19,662,917.70 is: 29,494,376.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,361,644.10 : 48,542,466.15 = 19,662,917.70 : x
  2. Step 2: Convert to fraction form
    32,361,644.10/48,542,466.15 = 19,662,917.70/x
  3. Step 3: Cross multiply
    32,361,644.10x = 48,542,466.15 × 19,662,917.70
  4. Step 4: Simplify right side
    32,361,644.10x = 954,486,516,862,485.75
  5. Step 5: Solve for x
    x = 954,486,516,862,485.75/32,361,644.10
  6. Step 6: Final answer
    x = 29,494,376.55

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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.