Home / 10,181,098.22-15,271,651.65-2,992,632.62

Finding the Fourth Proportional to 10,181,098.22, 15,271,651.65 and 2,992,632.62

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Solution

The fourth proportional to 10,181,098.22, 15,271,651.65 and 2,992,632.62 is: 4,488,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,098.22 : 15,271,651.65 = 2,992,632.62 : x
  2. Step 2: Convert to fraction form
    10,181,098.22/15,271,651.65 = 2,992,632.62/x
  3. Step 3: Cross multiply
    10,181,098.22x = 15,271,651.65 × 2,992,632.62
  4. Step 4: Simplify right side
    10,181,098.22x = 45,702,442,889,066.83
  5. Step 5: Solve for x
    x = 45,702,442,889,066.83/10,181,098.22
  6. Step 6: Final answer
    x = 4,488,950.20

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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.