Home / 32,586,964.60-48,911,939.70-19,832,380.60

Finding the Fourth Proportional to 32,586,964.60, 48,911,939.70 and 19,832,380.60

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Solution

The fourth proportional to 32,586,964.60, 48,911,939.70 and 19,832,380.60 is: 29,767,737.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,586,964.60 : 48,911,939.70 = 19,832,380.60 : x
  2. Step 2: Convert to fraction form
    32,586,964.60/48,911,939.70 = 19,832,380.60/x
  3. Step 3: Cross multiply
    32,586,964.60x = 48,911,939.70 × 19,832,380.60
  4. Step 4: Simplify right side
    32,586,964.60x = 970,040,204,014,650
  5. Step 5: Solve for x
    x = 970,040,204,014,650/32,586,964.60
  6. Step 6: Final answer
    x = 29,767,737.37

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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.