Home / 11,378,061.08-17,067,108-4,646,475.08

Finding the Fourth Proportional to 11,378,061.08, 17,067,108 and 4,646,475.08

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Solution

The fourth proportional to 11,378,061.08, 17,067,108 and 4,646,475.08 is: 6,969,719.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,061.08 : 17,067,108 = 4,646,475.08 : x
  2. Step 2: Convert to fraction form
    11,378,061.08/17,067,108 = 4,646,475.08/x
  3. Step 3: Cross multiply
    11,378,061.08x = 17,067,108 × 4,646,475.08
  4. Step 4: Simplify right side
    11,378,061.08x = 79,301,892,009,668.64
  5. Step 5: Solve for x
    x = 79,301,892,009,668.64/11,378,061.08
  6. Step 6: Final answer
    x = 6,969,719.31

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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.