Home / 22,233,299.52-33,326,826.72-8,595,812.16

Finding the Fourth Proportional to 22,233,299.52, 33,326,826.72 and 8,595,812.16

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Solution

The fourth proportional to 22,233,299.52, 33,326,826.72 and 8,595,812.16 is: 12,884,778.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233,299.52 : 33,326,826.72 = 8,595,812.16 : x
  2. Step 2: Convert to fraction form
    22,233,299.52/33,326,826.72 = 8,595,812.16/x
  3. Step 3: Cross multiply
    22,233,299.52x = 33,326,826.72 × 8,595,812.16
  4. Step 4: Simplify right side
    22,233,299.52x = 286,471,142,373,988.94
  5. Step 5: Solve for x
    x = 286,471,142,373,988.94/22,233,299.52
  6. Step 6: Final answer
    x = 12,884,778.62

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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.