Home / 14,736,243.78-22,000,751.55-11,259,789.12

Finding the Fourth Proportional to 14,736,243.78, 22,000,751.55 and 11,259,789.12

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Solution

The fourth proportional to 14,736,243.78, 22,000,751.55 and 11,259,789.12 is: 16,810,513.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,736,243.78 : 22,000,751.55 = 11,259,789.12 : x
  2. Step 2: Convert to fraction form
    14,736,243.78/22,000,751.55 = 11,259,789.12/x
  3. Step 3: Cross multiply
    14,736,243.78x = 22,000,751.55 × 11,259,789.12
  4. Step 4: Simplify right side
    14,736,243.78x = 247,723,822,934,513.12
  5. Step 5: Solve for x
    x = 247,723,822,934,513.12/14,736,243.78
  6. Step 6: Final answer
    x = 16,810,513.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.