Home / 17,970,026.58-24,798,593.25-9,821,322.90

Finding the Fourth Proportional to 17,970,026.58, 24,798,593.25 and 9,821,322.90

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Solution

The fourth proportional to 17,970,026.58, 24,798,593.25 and 9,821,322.90 is: 13,553,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,970,026.58 : 24,798,593.25 = 9,821,322.90 : x
  2. Step 2: Convert to fraction form
    17,970,026.58/24,798,593.25 = 9,821,322.90/x
  3. Step 3: Cross multiply
    17,970,026.58x = 24,798,593.25 × 9,821,322.90
  4. Step 4: Simplify right side
    17,970,026.58x = 243,554,991,774,010.44
  5. Step 5: Solve for x
    x = 243,554,991,774,010.44/17,970,026.58
  6. Step 6: Final answer
    x = 13,553,401.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.