Home / 17,534,019.12-26,303,497.54-5,404,460.28

Finding the Fourth Proportional to 17,534,019.12, 26,303,497.54 and 5,404,460.28

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Solution

The fourth proportional to 17,534,019.12, 26,303,497.54 and 5,404,460.28 is: 8,107,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,534,019.12 : 26,303,497.54 = 5,404,460.28 : x
  2. Step 2: Convert to fraction form
    17,534,019.12/26,303,497.54 = 5,404,460.28/x
  3. Step 3: Cross multiply
    17,534,019.12x = 26,303,497.54 × 5,404,460.28
  4. Step 4: Simplify right side
    17,534,019.12x = 142,156,207,680,007.72
  5. Step 5: Solve for x
    x = 142,156,207,680,007.72/17,534,019.12
  6. Step 6: Final answer
    x = 8,107,451.39

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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.