Home / 63,924,122.40-95,886,183.60-21,373,850.40

Finding the Fourth Proportional to 63,924,122.40, 95,886,183.60 and 21,373,850.40

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Solution

The fourth proportional to 63,924,122.40, 95,886,183.60 and 21,373,850.40 is: 32,060,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,924,122.40 : 95,886,183.60 = 21,373,850.40 : x
  2. Step 2: Convert to fraction form
    63,924,122.40/95,886,183.60 = 21,373,850.40/x
  3. Step 3: Cross multiply
    63,924,122.40x = 95,886,183.60 × 21,373,850.40
  4. Step 4: Simplify right side
    63,924,122.40x = 2,049,456,943,693,333.25
  5. Step 5: Solve for x
    x = 2,049,456,943,693,333.25/63,924,122.40
  6. Step 6: Final answer
    x = 32,060,775.60

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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.