Home / 10,168,002.56-15,251,991.04-2,594,968.32

Finding the Fourth Proportional to 10,168,002.56, 15,251,991.04 and 2,594,968.32

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Solution

The fourth proportional to 10,168,002.56, 15,251,991.04 and 2,594,968.32 is: 3,892,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,002.56 : 15,251,991.04 = 2,594,968.32 : x
  2. Step 2: Convert to fraction form
    10,168,002.56/15,251,991.04 = 2,594,968.32/x
  3. Step 3: Cross multiply
    10,168,002.56x = 15,251,991.04 × 2,594,968.32
  4. Step 4: Simplify right side
    10,168,002.56x = 39,578,433,565,723.85
  5. Step 5: Solve for x
    x = 39,578,433,565,723.85/10,168,002.56
  6. Step 6: Final answer
    x = 3,892,449.21

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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.