Home / 17,498,912.10-26,248,368.15-11,116,371.30

Finding the Fourth Proportional to 17,498,912.10, 26,248,368.15 and 11,116,371.30

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Solution

The fourth proportional to 17,498,912.10, 26,248,368.15 and 11,116,371.30 is: 16,674,556.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,912.10 : 26,248,368.15 = 11,116,371.30 : x
  2. Step 2: Convert to fraction form
    17,498,912.10/26,248,368.15 = 11,116,371.30/x
  3. Step 3: Cross multiply
    17,498,912.10x = 26,248,368.15 × 11,116,371.30
  4. Step 4: Simplify right side
    17,498,912.10x = 291,786,606,374,494.12
  5. Step 5: Solve for x
    x = 291,786,606,374,494.12/17,498,912.10
  6. Step 6: Final answer
    x = 16,674,556.95

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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.