Home / 9,588,077.15-13,231,459.03-5,237,162.75

Finding the Fourth Proportional to 9,588,077.15, 13,231,459.03 and 5,237,162.75

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Solution

The fourth proportional to 9,588,077.15, 13,231,459.03 and 5,237,162.75 is: 7,227,236.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588,077.15 : 13,231,459.03 = 5,237,162.75 : x
  2. Step 2: Convert to fraction form
    9,588,077.15/13,231,459.03 = 5,237,162.75/x
  3. Step 3: Cross multiply
    9,588,077.15x = 13,231,459.03 × 5,237,162.75
  4. Step 4: Simplify right side
    9,588,077.15x = 69,295,304,360,067.13
  5. Step 5: Solve for x
    x = 69,295,304,360,067.13/9,588,077.15
  6. Step 6: Final answer
    x = 7,227,236.84

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1.5x scale

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.