Home / 11,378,060.07-17,067,106.53-4,646,474.07

Finding the Fourth Proportional to 11,378,060.07, 17,067,106.53 and 4,646,474.07

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Solution

The fourth proportional to 11,378,060.07, 17,067,106.53 and 4,646,474.07 is: 6,969,717.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,060.07 : 17,067,106.53 = 4,646,474.07 : x
  2. Step 2: Convert to fraction form
    11,378,060.07/17,067,106.53 = 4,646,474.07/x
  3. Step 3: Cross multiply
    11,378,060.07x = 17,067,106.53 × 4,646,474.07
  4. Step 4: Simplify right side
    11,378,060.07x = 79,301,867,941,572.69
  5. Step 5: Solve for x
    x = 79,301,867,941,572.69/11,378,060.07
  6. Step 6: Final answer
    x = 6,969,717.81

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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.