Home / 17,341,400.08-26,012,690.04-8,238,799.88

Finding the Fourth Proportional to 17,341,400.08, 26,012,690.04 and 8,238,799.88

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Solution

The fourth proportional to 17,341,400.08, 26,012,690.04 and 8,238,799.88 is: 12,358,480.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341,400.08 : 26,012,690.04 = 8,238,799.88 : x
  2. Step 2: Convert to fraction form
    17,341,400.08/26,012,690.04 = 8,238,799.88/x
  3. Step 3: Cross multiply
    17,341,400.08x = 26,012,690.04 × 8,238,799.88
  4. Step 4: Simplify right side
    17,341,400.08x = 214,313,347,580,029.19
  5. Step 5: Solve for x
    x = 214,313,347,580,029.19/17,341,400.08
  6. Step 6: Final answer
    x = 12,358,480.09

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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.