Home / 17,499,308.70-26,248,963.05-16,790,720.70

Finding the Fourth Proportional to 17,499,308.70, 26,248,963.05 and 16,790,720.70

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Solution

The fourth proportional to 17,499,308.70, 26,248,963.05 and 16,790,720.70 is: 25,186,081.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,308.70 : 26,248,963.05 = 16,790,720.70 : x
  2. Step 2: Convert to fraction form
    17,499,308.70/26,248,963.05 = 16,790,720.70/x
  3. Step 3: Cross multiply
    17,499,308.70x = 26,248,963.05 × 16,790,720.70
  4. Step 4: Simplify right side
    17,499,308.70x = 440,739,007,237,170.12
  5. Step 5: Solve for x
    x = 440,739,007,237,170.12/17,499,308.70
  6. Step 6: Final answer
    x = 25,186,081.05

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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.