Home / 10,322,968.80-15,483,452.64-3,134,565.90

Finding the Fourth Proportional to 10,322,968.80, 15,483,452.64 and 3,134,565.90

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Solution

The fourth proportional to 10,322,968.80, 15,483,452.64 and 3,134,565.90 is: 4,701,545.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,968.80 : 15,483,452.64 = 3,134,565.90 : x
  2. Step 2: Convert to fraction form
    10,322,968.80/15,483,452.64 = 3,134,565.90/x
  3. Step 3: Cross multiply
    10,322,968.80x = 15,483,452.64 × 3,134,565.90
  4. Step 4: Simplify right side
    10,322,968.80x = 48,533,902,659,608.98
  5. Step 5: Solve for x
    x = 48,533,902,659,608.98/10,322,968.80
  6. Step 6: Final answer
    x = 4,701,545.03

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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.