Home / 53,406,089.20-80,104,468.20-17,504,297.20

Finding the Fourth Proportional to 53,406,089.20, 80,104,468.20 and 17,504,297.20

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Solution

The fourth proportional to 53,406,089.20, 80,104,468.20 and 17,504,297.20 is: 26,254,916.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,406,089.20 : 80,104,468.20 = 17,504,297.20 : x
  2. Step 2: Convert to fraction form
    53,406,089.20/80,104,468.20 = 17,504,297.20/x
  3. Step 3: Cross multiply
    53,406,089.20x = 80,104,468.20 × 17,504,297.20
  4. Step 4: Simplify right side
    53,406,089.20x = 1,402,172,418,420,749
  5. Step 5: Solve for x
    x = 1,402,172,418,420,749/53,406,089.20
  6. Step 6: Final answer
    x = 26,254,916.61

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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.