Home / 15,549,551.70-23,324,327.55-11,568,239.70

Finding the Fourth Proportional to 15,549,551.70, 23,324,327.55 and 11,568,239.70

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Solution

The fourth proportional to 15,549,551.70, 23,324,327.55 and 11,568,239.70 is: 17,352,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,551.70 : 23,324,327.55 = 11,568,239.70 : x
  2. Step 2: Convert to fraction form
    15,549,551.70/23,324,327.55 = 11,568,239.70/x
  3. Step 3: Cross multiply
    15,549,551.70x = 23,324,327.55 × 11,568,239.70
  4. Step 4: Simplify right side
    15,549,551.70x = 269,821,411,939,713.72
  5. Step 5: Solve for x
    x = 269,821,411,939,713.72/15,549,551.70
  6. Step 6: Final answer
    x = 17,352,359.55

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Double scale
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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.