Home / 17,518,679.17-26,116,083.43-17,242,592.29

Finding the Fourth Proportional to 17,518,679.17, 26,116,083.43 and 17,242,592.29

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Solution

The fourth proportional to 17,518,679.17, 26,116,083.43 and 17,242,592.29 is: 25,704,505.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,518,679.17 : 26,116,083.43 = 17,242,592.29 : x
  2. Step 2: Convert to fraction form
    17,518,679.17/26,116,083.43 = 17,242,592.29/x
  3. Step 3: Cross multiply
    17,518,679.17x = 26,116,083.43 × 17,242,592.29
  4. Step 4: Simplify right side
    17,518,679.17x = 450,308,978,795,114.75
  5. Step 5: Solve for x
    x = 450,308,978,795,114.75/17,518,679.17
  6. Step 6: Final answer
    x = 25,704,505.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.