Home / 16,983,950.40-25,475,925.60-11,315,246.40

Finding the Fourth Proportional to 16,983,950.40, 25,475,925.60 and 11,315,246.40

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Solution

The fourth proportional to 16,983,950.40, 25,475,925.60 and 11,315,246.40 is: 16,972,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,950.40 : 25,475,925.60 = 11,315,246.40 : x
  2. Step 2: Convert to fraction form
    16,983,950.40/25,475,925.60 = 11,315,246.40/x
  3. Step 3: Cross multiply
    16,983,950.40x = 25,475,925.60 × 11,315,246.40
  4. Step 4: Simplify right side
    16,983,950.40x = 288,266,375,432,067.88
  5. Step 5: Solve for x
    x = 288,266,375,432,067.88/16,983,950.40
  6. Step 6: Final answer
    x = 16,972,869.60

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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.