Home / 17,628,002.10-26,442,003.15-15,108,578.10

Finding the Fourth Proportional to 17,628,002.10, 26,442,003.15 and 15,108,578.10

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Solution

The fourth proportional to 17,628,002.10, 26,442,003.15 and 15,108,578.10 is: 22,662,867.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,002.10 : 26,442,003.15 = 15,108,578.10 : x
  2. Step 2: Convert to fraction form
    17,628,002.10/26,442,003.15 = 15,108,578.10/x
  3. Step 3: Cross multiply
    17,628,002.10x = 26,442,003.15 × 15,108,578.10
  4. Step 4: Simplify right side
    17,628,002.10x = 399,501,069,712,221
  5. Step 5: Solve for x
    x = 399,501,069,712,221/17,628,002.10
  6. Step 6: Final answer
    x = 22,662,867.15

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Similar ratio
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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.