Home / 17,604,048.80-26,406,073.20-13,352,520.80

Finding the Fourth Proportional to 17,604,048.80, 26,406,073.20 and 13,352,520.80

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Solution

The fourth proportional to 17,604,048.80, 26,406,073.20 and 13,352,520.80 is: 20,028,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,048.80 : 26,406,073.20 = 13,352,520.80 : x
  2. Step 2: Convert to fraction form
    17,604,048.80/26,406,073.20 = 13,352,520.80/x
  3. Step 3: Cross multiply
    17,604,048.80x = 26,406,073.20 × 13,352,520.80
  4. Step 4: Simplify right side
    17,604,048.80x = 352,587,641,649,322.56
  5. Step 5: Solve for x
    x = 352,587,641,649,322.56/17,604,048.80
  6. Step 6: Final answer
    x = 20,028,781.20

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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.