Home / 9,745,380.51-14,613,024.56-5,195,207.13

Finding the Fourth Proportional to 9,745,380.51, 14,613,024.56 and 5,195,207.13

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Solution

The fourth proportional to 9,745,380.51, 14,613,024.56 and 5,195,207.13 is: 7,790,120.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,380.51 : 14,613,024.56 = 5,195,207.13 : x
  2. Step 2: Convert to fraction form
    9,745,380.51/14,613,024.56 = 5,195,207.13/x
  3. Step 3: Cross multiply
    9,745,380.51x = 14,613,024.56 × 5,195,207.13
  4. Step 4: Simplify right side
    9,745,380.51x = 75,917,689,359,001.08
  5. Step 5: Solve for x
    x = 75,917,689,359,001.08/9,745,380.51
  6. Step 6: Final answer
    x = 7,790,120.59

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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.