Home / 9,042,465.30-13,560,992.55-2,976,077.22

Finding the Fourth Proportional to 9,042,465.30, 13,560,992.55 and 2,976,077.22

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Solution

The fourth proportional to 9,042,465.30, 13,560,992.55 and 2,976,077.22 is: 4,463,225.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,465.30 : 13,560,992.55 = 2,976,077.22 : x
  2. Step 2: Convert to fraction form
    9,042,465.30/13,560,992.55 = 2,976,077.22/x
  3. Step 3: Cross multiply
    9,042,465.30x = 13,560,992.55 × 2,976,077.22
  4. Step 4: Simplify right side
    9,042,465.30x = 40,358,561,008,644.72
  5. Step 5: Solve for x
    x = 40,358,561,008,644.72/9,042,465.30
  6. Step 6: Final answer
    x = 4,463,225.42

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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.