Home / 12,335,593.96-17,024,909.70-7,107,584.68

Finding the Fourth Proportional to 12,335,593.96, 17,024,909.70 and 7,107,584.68

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Solution

The fourth proportional to 12,335,593.96, 17,024,909.70 and 7,107,584.68 is: 9,809,498.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,335,593.96 : 17,024,909.70 = 7,107,584.68 : x
  2. Step 2: Convert to fraction form
    12,335,593.96/17,024,909.70 = 7,107,584.68/x
  3. Step 3: Cross multiply
    12,335,593.96x = 17,024,909.70 × 7,107,584.68
  4. Step 4: Simplify right side
    12,335,593.96x = 121,005,987,362,103.39
  5. Step 5: Solve for x
    x = 121,005,987,362,103.39/12,335,593.96
  6. Step 6: Final answer
    x = 9,809,498.25

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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.