Home / 17,967,029.70-26,950,544.55-15,132,677.70

Finding the Fourth Proportional to 17,967,029.70, 26,950,544.55 and 15,132,677.70

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Solution

The fourth proportional to 17,967,029.70, 26,950,544.55 and 15,132,677.70 is: 22,699,016.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,029.70 : 26,950,544.55 = 15,132,677.70 : x
  2. Step 2: Convert to fraction form
    17,967,029.70/26,950,544.55 = 15,132,677.70/x
  3. Step 3: Cross multiply
    17,967,029.70x = 26,950,544.55 × 15,132,677.70
  4. Step 4: Simplify right side
    17,967,029.70x = 407,833,904,514,641.50
  5. Step 5: Solve for x
    x = 407,833,904,514,641.50/17,967,029.70
  6. Step 6: Final answer
    x = 22,699,016.55

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Similar ratio
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1.5x scale

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.