Home / 9,039,062.28-12,474,675.26-5,119,515.66

Finding the Fourth Proportional to 9,039,062.28, 12,474,675.26 and 5,119,515.66

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Solution

The fourth proportional to 9,039,062.28, 12,474,675.26 and 5,119,515.66 is: 7,065,367.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,062.28 : 12,474,675.26 = 5,119,515.66 : x
  2. Step 2: Convert to fraction form
    9,039,062.28/12,474,675.26 = 5,119,515.66/x
  3. Step 3: Cross multiply
    9,039,062.28x = 12,474,675.26 × 5,119,515.66
  4. Step 4: Simplify right side
    9,039,062.28x = 63,864,295,359,783.36
  5. Step 5: Solve for x
    x = 63,864,295,359,783.36/9,039,062.28
  6. Step 6: Final answer
    x = 7,065,367.33

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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.