Home / 16,935,474.87-23,371,119.54-9,200,572.65

Finding the Fourth Proportional to 16,935,474.87, 23,371,119.54 and 9,200,572.65

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Solution

The fourth proportional to 16,935,474.87, 23,371,119.54 and 9,200,572.65 is: 12,696,879.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,935,474.87 : 23,371,119.54 = 9,200,572.65 : x
  2. Step 2: Convert to fraction form
    16,935,474.87/23,371,119.54 = 9,200,572.65/x
  3. Step 3: Cross multiply
    16,935,474.87x = 23,371,119.54 × 9,200,572.65
  4. Step 4: Simplify right side
    16,935,474.87x = 215,027,683,239,604.59
  5. Step 5: Solve for x
    x = 215,027,683,239,604.59/16,935,474.87
  6. Step 6: Final answer
    x = 12,696,879.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.