Home / 17,974,433.60-26,958,992.76-6,612,225.02

Finding the Fourth Proportional to 17,974,433.60, 26,958,992.76 and 6,612,225.02

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Solution

The fourth proportional to 17,974,433.60, 26,958,992.76 and 6,612,225.02 is: 9,917,359.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974,433.60 : 26,958,992.76 = 6,612,225.02 : x
  2. Step 2: Convert to fraction form
    17,974,433.60/26,958,992.76 = 6,612,225.02/x
  3. Step 3: Cross multiply
    17,974,433.60x = 26,958,992.76 × 6,612,225.02
  4. Step 4: Simplify right side
    17,974,433.60x = 178,258,926,441,670.84
  5. Step 5: Solve for x
    x = 178,258,926,441,670.84/17,974,433.60
  6. Step 6: Final answer
    x = 9,917,359.87

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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.