Home / 19,340,184.11-29,008,062.43-7,210,046.93

Finding the Fourth Proportional to 19,340,184.11, 29,008,062.43 and 7,210,046.93

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Solution

The fourth proportional to 19,340,184.11, 29,008,062.43 and 7,210,046.93 is: 10,814,245.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,340,184.11 : 29,008,062.43 = 7,210,046.93 : x
  2. Step 2: Convert to fraction form
    19,340,184.11/29,008,062.43 = 7,210,046.93/x
  3. Step 3: Cross multiply
    19,340,184.11x = 29,008,062.43 × 7,210,046.93
  4. Step 4: Simplify right side
    19,340,184.11x = 209,149,491,305,604.41
  5. Step 5: Solve for x
    x = 209,149,491,305,604.41/19,340,184.11
  6. Step 6: Final answer
    x = 10,814,245.11

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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.