Home / 17,510,447.14-26,281,609.52-9,319,965.64

Finding the Fourth Proportional to 17,510,447.14, 26,281,609.52 and 9,319,965.64

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Solution

The fourth proportional to 17,510,447.14, 26,281,609.52 and 9,319,965.64 is: 13,988,431.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,510,447.14 : 26,281,609.52 = 9,319,965.64 : x
  2. Step 2: Convert to fraction form
    17,510,447.14/26,281,609.52 = 9,319,965.64/x
  3. Step 3: Cross multiply
    17,510,447.14x = 26,281,609.52 × 9,319,965.64
  4. Step 4: Simplify right side
    17,510,447.14x = 244,943,697,647,892.78
  5. Step 5: Solve for x
    x = 244,943,697,647,892.78/17,510,447.14
  6. Step 6: Final answer
    x = 13,988,431.92

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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.