Home / 22,809,325.36-31,476,606.24-12,355,144.24

Finding the Fourth Proportional to 22,809,325.36, 31,476,606.24 and 12,355,144.24

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Solution

The fourth proportional to 22,809,325.36, 31,476,606.24 and 12,355,144.24 is: 17,049,956.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,809,325.36 : 31,476,606.24 = 12,355,144.24 : x
  2. Step 2: Convert to fraction form
    22,809,325.36/31,476,606.24 = 12,355,144.24/x
  3. Step 3: Cross multiply
    22,809,325.36x = 31,476,606.24 × 12,355,144.24
  4. Step 4: Simplify right side
    22,809,325.36x = 388,898,010,280,884.06
  5. Step 5: Solve for x
    x = 388,898,010,280,884.06/22,809,325.36
  6. Step 6: Final answer
    x = 17,049,956.72

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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.