Home / 10,956,054.24-16,439,812.16-4,483,933.92

Finding the Fourth Proportional to 10,956,054.24, 16,439,812.16 and 4,483,933.92

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Solution

The fourth proportional to 10,956,054.24, 16,439,812.16 and 4,483,933.92 is: 6,728,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956,054.24 : 16,439,812.16 = 4,483,933.92 : x
  2. Step 2: Convert to fraction form
    10,956,054.24/16,439,812.16 = 4,483,933.92/x
  3. Step 3: Cross multiply
    10,956,054.24x = 16,439,812.16 × 4,483,933.92
  4. Step 4: Simplify right side
    10,956,054.24x = 73,715,031,382,652.47
  5. Step 5: Solve for x
    x = 73,715,031,382,652.47/10,956,054.24
  6. Step 6: Final answer
    x = 6,728,246.30

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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.