Home / 17,496,069.90-26,244,104.85-13,842,905.10

Finding the Fourth Proportional to 17,496,069.90, 26,244,104.85 and 13,842,905.10

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Solution

The fourth proportional to 17,496,069.90, 26,244,104.85 and 13,842,905.10 is: 20,764,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,069.90 : 26,244,104.85 = 13,842,905.10 : x
  2. Step 2: Convert to fraction form
    17,496,069.90/26,244,104.85 = 13,842,905.10/x
  3. Step 3: Cross multiply
    17,496,069.90x = 26,244,104.85 × 13,842,905.10
  4. Step 4: Simplify right side
    17,496,069.90x = 363,294,652,872,999.75
  5. Step 5: Solve for x
    x = 363,294,652,872,999.75/17,496,069.90
  6. Step 6: Final answer
    x = 20,764,357.65

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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.