Home / 10,884,697.32-16,329,407.96-3,311,466.24

Finding the Fourth Proportional to 10,884,697.32, 16,329,407.96 and 3,311,466.24

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Solution

The fourth proportional to 10,884,697.32, 16,329,407.96 and 3,311,466.24 is: 4,967,917.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,884,697.32 : 16,329,407.96 = 3,311,466.24 : x
  2. Step 2: Convert to fraction form
    10,884,697.32/16,329,407.96 = 3,311,466.24/x
  3. Step 3: Cross multiply
    10,884,697.32x = 16,329,407.96 × 3,311,466.24
  4. Step 4: Simplify right side
    10,884,697.32x = 54,074,283,178,727.27
  5. Step 5: Solve for x
    x = 54,074,283,178,727.27/10,884,697.32
  6. Step 6: Final answer
    x = 4,967,917.95

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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.