Home / 17,382,045.90-26,073,068.85-10,197,021.90

Finding the Fourth Proportional to 17,382,045.90, 26,073,068.85 and 10,197,021.90

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Solution

The fourth proportional to 17,382,045.90, 26,073,068.85 and 10,197,021.90 is: 15,295,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,045.90 : 26,073,068.85 = 10,197,021.90 : x
  2. Step 2: Convert to fraction form
    17,382,045.90/26,073,068.85 = 10,197,021.90/x
  3. Step 3: Cross multiply
    17,382,045.90x = 26,073,068.85 × 10,197,021.90
  4. Step 4: Simplify right side
    17,382,045.90x = 265,867,654,063,657.84
  5. Step 5: Solve for x
    x = 265,867,654,063,657.84/17,382,045.90
  6. Step 6: Final answer
    x = 15,295,532.85

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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.