Home / 15,902,561.58-23,851,002.78-4,231,000.08

Finding the Fourth Proportional to 15,902,561.58, 23,851,002.78 and 4,231,000.08

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Solution

The fourth proportional to 15,902,561.58, 23,851,002.78 and 4,231,000.08 is: 6,345,744.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,902,561.58 : 23,851,002.78 = 4,231,000.08 : x
  2. Step 2: Convert to fraction form
    15,902,561.58/23,851,002.78 = 4,231,000.08/x
  3. Step 3: Cross multiply
    15,902,561.58x = 23,851,002.78 × 4,231,000.08
  4. Step 4: Simplify right side
    15,902,561.58x = 100,913,594,670,260.23
  5. Step 5: Solve for x
    x = 100,913,594,670,260.23/15,902,561.58
  6. Step 6: Final answer
    x = 6,345,744.63

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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.