Home / 17,735,345.15-24,476,471.66-11,120,987.21

Finding the Fourth Proportional to 17,735,345.15, 24,476,471.66 and 11,120,987.21

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Solution

The fourth proportional to 17,735,345.15, 24,476,471.66 and 11,120,987.21 is: 15,348,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,735,345.15 : 24,476,471.66 = 11,120,987.21 : x
  2. Step 2: Convert to fraction form
    17,735,345.15/24,476,471.66 = 11,120,987.21/x
  3. Step 3: Cross multiply
    17,735,345.15x = 24,476,471.66 × 11,120,987.21
  4. Step 4: Simplify right side
    17,735,345.15x = 272,202,528,182,207.59
  5. Step 5: Solve for x
    x = 272,202,528,182,207.59/17,735,345.15
  6. Step 6: Final answer
    x = 15,348,025.42

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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.