Home / 22,295,277.70-33,442,916.55-15,838,269.55

Finding the Fourth Proportional to 22,295,277.70, 33,442,916.55 and 15,838,269.55

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Solution

The fourth proportional to 22,295,277.70, 33,442,916.55 and 15,838,269.55 is: 23,757,404.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,295,277.70 : 33,442,916.55 = 15,838,269.55 : x
  2. Step 2: Convert to fraction form
    22,295,277.70/33,442,916.55 = 15,838,269.55/x
  3. Step 3: Cross multiply
    22,295,277.70x = 33,442,916.55 × 15,838,269.55
  4. Step 4: Simplify right side
    22,295,277.70x = 529,677,926,857,056.06
  5. Step 5: Solve for x
    x = 529,677,926,857,056.06/22,295,277.70
  6. Step 6: Final answer
    x = 23,757,404.33

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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.