Home / 16,239,305.26-24,358,948.57-15,163,138.45

Finding the Fourth Proportional to 16,239,305.26, 24,358,948.57 and 15,163,138.45

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Solution

The fourth proportional to 16,239,305.26, 24,358,948.57 and 15,163,138.45 is: 22,744,698.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239,305.26 : 24,358,948.57 = 15,163,138.45 : x
  2. Step 2: Convert to fraction form
    16,239,305.26/24,358,948.57 = 15,163,138.45/x
  3. Step 3: Cross multiply
    16,239,305.26x = 24,358,948.57 × 15,163,138.45
  4. Step 4: Simplify right side
    16,239,305.26x = 369,358,109,663,339.50
  5. Step 5: Solve for x
    x = 369,358,109,663,339.50/16,239,305.26
  6. Step 6: Final answer
    x = 22,744,698.97

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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.