Home / 17,510,447.64-26,281,610.28-9,319,966.14

Finding the Fourth Proportional to 17,510,447.64, 26,281,610.28 and 9,319,966.14

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Solution

The fourth proportional to 17,510,447.64, 26,281,610.28 and 9,319,966.14 is: 13,988,432.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,510,447.64 : 26,281,610.28 = 9,319,966.14 : x
  2. Step 2: Convert to fraction form
    17,510,447.64/26,281,610.28 = 9,319,966.14/x
  3. Step 3: Cross multiply
    17,510,447.64x = 26,281,610.28 × 9,319,966.14
  4. Step 4: Simplify right side
    17,510,447.64x = 244,943,717,867,676.09
  5. Step 5: Solve for x
    x = 244,943,717,867,676.09/17,510,447.64
  6. Step 6: Final answer
    x = 13,988,432.67

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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.