Home / 22,789,591.08-31,444,608.14-13,492,544.73

Finding the Fourth Proportional to 22,789,591.08, 31,444,608.14 and 13,492,544.73

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Solution

The fourth proportional to 22,789,591.08, 31,444,608.14 and 13,492,544.73 is: 18,616,735.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,789,591.08 : 31,444,608.14 = 13,492,544.73 : x
  2. Step 2: Convert to fraction form
    22,789,591.08/31,444,608.14 = 13,492,544.73/x
  3. Step 3: Cross multiply
    22,789,591.08x = 31,444,608.14 × 13,492,544.73
  4. Step 4: Simplify right side
    22,789,591.08x = 424,267,781,621,586.38
  5. Step 5: Solve for x
    x = 424,267,781,621,586.38/22,789,591.08
  6. Step 6: Final answer
    x = 18,616,735.17

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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.