Home / 9,744,547.38-13,446,067.66-5,393,623.24

Finding the Fourth Proportional to 9,744,547.38, 13,446,067.66 and 5,393,623.24

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Solution

The fourth proportional to 9,744,547.38, 13,446,067.66 and 5,393,623.24 is: 7,442,420.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,547.38 : 13,446,067.66 = 5,393,623.24 : x
  2. Step 2: Convert to fraction form
    9,744,547.38/13,446,067.66 = 5,393,623.24/x
  3. Step 3: Cross multiply
    9,744,547.38x = 13,446,067.66 × 5,393,623.24
  4. Step 4: Simplify right side
    9,744,547.38x = 72,523,023,017,588.42
  5. Step 5: Solve for x
    x = 72,523,023,017,588.42/9,744,547.38
  6. Step 6: Final answer
    x = 7,442,420.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.