Home / 16,167,972.60-24,269,673.60-10,109,545.20

Finding the Fourth Proportional to 16,167,972.60, 24,269,673.60 and 10,109,545.20

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Solution

The fourth proportional to 16,167,972.60, 24,269,673.60 and 10,109,545.20 is: 15,175,394.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,167,972.60 : 24,269,673.60 = 10,109,545.20 : x
  2. Step 2: Convert to fraction form
    16,167,972.60/24,269,673.60 = 10,109,545.20/x
  3. Step 3: Cross multiply
    16,167,972.60x = 24,269,673.60 × 10,109,545.20
  4. Step 4: Simplify right side
    16,167,972.60x = 245,355,362,248,446.72
  5. Step 5: Solve for x
    x = 245,355,362,248,446.72/16,167,972.60
  6. Step 6: Final answer
    x = 15,175,394.49

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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.