Home / 14,563,336.62-20,097,363.24-8,036,919.39

Finding the Fourth Proportional to 14,563,336.62, 20,097,363.24 and 8,036,919.39

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Solution

The fourth proportional to 14,563,336.62, 20,097,363.24 and 8,036,919.39 is: 11,090,925.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563,336.62 : 20,097,363.24 = 8,036,919.39 : x
  2. Step 2: Convert to fraction form
    14,563,336.62/20,097,363.24 = 8,036,919.39/x
  3. Step 3: Cross multiply
    14,563,336.62x = 20,097,363.24 × 8,036,919.39
  4. Step 4: Simplify right side
    14,563,336.62x = 161,520,888,311,429.22
  5. Step 5: Solve for x
    x = 161,520,888,311,429.22/14,563,336.62
  6. Step 6: Final answer
    x = 11,090,925.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.