Home / 17,088,001.70-25,632,002.55-15,959,963.30

Finding the Fourth Proportional to 17,088,001.70, 25,632,002.55 and 15,959,963.30

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Solution

The fourth proportional to 17,088,001.70, 25,632,002.55 and 15,959,963.30 is: 23,939,944.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,001.70 : 25,632,002.55 = 15,959,963.30 : x
  2. Step 2: Convert to fraction form
    17,088,001.70/25,632,002.55 = 15,959,963.30/x
  3. Step 3: Cross multiply
    17,088,001.70x = 25,632,002.55 × 15,959,963.30
  4. Step 4: Simplify right side
    17,088,001.70x = 409,085,820,003,506.44
  5. Step 5: Solve for x
    x = 409,085,820,003,506.44/17,088,001.70
  6. Step 6: Final answer
    x = 23,939,944.95

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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.