Home / 11,378,051.76-17,067,094.02-4,646,465.76

Finding the Fourth Proportional to 11,378,051.76, 17,067,094.02 and 4,646,465.76

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Solution

The fourth proportional to 11,378,051.76, 17,067,094.02 and 4,646,465.76 is: 6,969,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,051.76 : 17,067,094.02 = 4,646,465.76 : x
  2. Step 2: Convert to fraction form
    11,378,051.76/17,067,094.02 = 4,646,465.76/x
  3. Step 3: Cross multiply
    11,378,051.76x = 17,067,094.02 × 4,646,465.76
  4. Step 4: Simplify right side
    11,378,051.76x = 79,301,667,986,630.75
  5. Step 5: Solve for x
    x = 79,301,667,986,630.75/11,378,051.76
  6. Step 6: Final answer
    x = 6,969,705.33

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Double scale
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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.