Home / 17,081,253.10-25,584,554.85-13,264,792.30

Finding the Fourth Proportional to 17,081,253.10, 25,584,554.85 and 13,264,792.30

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Solution

The fourth proportional to 17,081,253.10, 25,584,554.85 and 13,264,792.30 is: 19,868,203.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,253.10 : 25,584,554.85 = 13,264,792.30 : x
  2. Step 2: Convert to fraction form
    17,081,253.10/25,584,554.85 = 13,264,792.30/x
  3. Step 3: Cross multiply
    17,081,253.10x = 25,584,554.85 × 13,264,792.30
  4. Step 4: Simplify right side
    17,081,253.10x = 339,373,806,173,207.69
  5. Step 5: Solve for x
    x = 339,373,806,173,207.69/17,081,253.10
  6. Step 6: Final answer
    x = 19,868,203.12

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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.