Home / 22,119,308-33,192,025.68-9,338,985.44

Finding the Fourth Proportional to 22,119,308, 33,192,025.68 and 9,338,985.44

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Solution

The fourth proportional to 22,119,308, 33,192,025.68 and 9,338,985.44 is: 14,013,993.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,119,308 : 33,192,025.68 = 9,338,985.44 : x
  2. Step 2: Convert to fraction form
    22,119,308/33,192,025.68 = 9,338,985.44/x
  3. Step 3: Cross multiply
    22,119,308x = 33,192,025.68 × 9,338,985.44
  4. Step 4: Simplify right side
    22,119,308x = 309,979,844,549,626.06
  5. Step 5: Solve for x
    x = 309,979,844,549,626.06/22,119,308
  6. Step 6: Final answer
    x = 14,013,993.77

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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.