Home / 16,384,012.20-24,580,019.64-5,454,180.71

Finding the Fourth Proportional to 16,384,012.20, 24,580,019.64 and 5,454,180.71

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Solution

The fourth proportional to 16,384,012.20, 24,580,019.64 and 5,454,180.71 is: 8,182,603.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,384,012.20 : 24,580,019.64 = 5,454,180.71 : x
  2. Step 2: Convert to fraction form
    16,384,012.20/24,580,019.64 = 5,454,180.71/x
  3. Step 3: Cross multiply
    16,384,012.20x = 24,580,019.64 × 5,454,180.71
  4. Step 4: Simplify right side
    16,384,012.20x = 134,063,868,849,009.05
  5. Step 5: Solve for x
    x = 134,063,868,849,009.05/16,384,012.20
  6. Step 6: Final answer
    x = 8,182,603.09

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1.5x scale

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.