Home / 9,229,067.52-13,816,339.20-6,816,894.72

Finding the Fourth Proportional to 9,229,067.52, 13,816,339.20 and 6,816,894.72

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Solution

The fourth proportional to 9,229,067.52, 13,816,339.20 and 6,816,894.72 is: 10,205,205.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,229,067.52 : 13,816,339.20 = 6,816,894.72 : x
  2. Step 2: Convert to fraction form
    9,229,067.52/13,816,339.20 = 6,816,894.72/x
  3. Step 3: Cross multiply
    9,229,067.52x = 13,816,339.20 × 6,816,894.72
  4. Step 4: Simplify right side
    9,229,067.52x = 94,184,529,742,209.02
  5. Step 5: Solve for x
    x = 94,184,529,742,209.02/9,229,067.52
  6. Step 6: Final answer
    x = 10,205,205.41

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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.