Home / 9,623,256-13,280,093.28-5,755,940.16

Finding the Fourth Proportional to 9,623,256, 13,280,093.28 and 5,755,940.16

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Solution

The fourth proportional to 9,623,256, 13,280,093.28 and 5,755,940.16 is: 7,943,197.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,256 : 13,280,093.28 = 5,755,940.16 : x
  2. Step 2: Convert to fraction form
    9,623,256/13,280,093.28 = 5,755,940.16/x
  3. Step 3: Cross multiply
    9,623,256x = 13,280,093.28 × 5,755,940.16
  4. Step 4: Simplify right side
    9,623,256x = 76,439,422,238,898.12
  5. Step 5: Solve for x
    x = 76,439,422,238,898.12/9,623,256
  6. Step 6: Final answer
    x = 7,943,197.42

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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.