Home / 16,993,352.70-25,486,486.65-6,215,730.30

Finding the Fourth Proportional to 16,993,352.70, 25,486,486.65 and 6,215,730.30

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Solution

The fourth proportional to 16,993,352.70, 25,486,486.65 and 6,215,730.30 is: 9,322,299.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,993,352.70 : 25,486,486.65 = 6,215,730.30 : x
  2. Step 2: Convert to fraction form
    16,993,352.70/25,486,486.65 = 6,215,730.30/x
  3. Step 3: Cross multiply
    16,993,352.70x = 25,486,486.65 × 6,215,730.30
  4. Step 4: Simplify right side
    16,993,352.70x = 158,417,127,310,950.47
  5. Step 5: Solve for x
    x = 158,417,127,310,950.47/16,993,352.70
  6. Step 6: Final answer
    x = 9,322,299.73

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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.