Home / 17,006,878.97-25,510,411.91-4,227,383.67

Finding the Fourth Proportional to 17,006,878.97, 25,510,411.91 and 4,227,383.67

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Solution

The fourth proportional to 17,006,878.97, 25,510,411.91 and 4,227,383.67 is: 6,341,098.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,878.97 : 25,510,411.91 = 4,227,383.67 : x
  2. Step 2: Convert to fraction form
    17,006,878.97/25,510,411.91 = 4,227,383.67/x
  3. Step 3: Cross multiply
    17,006,878.97x = 25,510,411.91 × 4,227,383.67
  4. Step 4: Simplify right side
    17,006,878.97x = 107,842,298,757,928.95
  5. Step 5: Solve for x
    x = 107,842,298,757,928.95/17,006,878.97
  6. Step 6: Final answer
    x = 6,341,098.74

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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.