Home / 17,988,788.08-26,985,073.11-5,859,196.74

Finding the Fourth Proportional to 17,988,788.08, 26,985,073.11 and 5,859,196.74

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Solution

The fourth proportional to 17,988,788.08, 26,985,073.11 and 5,859,196.74 is: 8,789,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988,788.08 : 26,985,073.11 = 5,859,196.74 : x
  2. Step 2: Convert to fraction form
    17,988,788.08/26,985,073.11 = 5,859,196.74/x
  3. Step 3: Cross multiply
    17,988,788.08x = 26,985,073.11 × 5,859,196.74
  4. Step 4: Simplify right side
    17,988,788.08x = 158,110,852,394,773.66
  5. Step 5: Solve for x
    x = 158,110,852,394,773.66/17,988,788.08
  6. Step 6: Final answer
    x = 8,789,411.03

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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.