Home / 11,106,715.08-16,655,867.82-6,055,275.72

Finding the Fourth Proportional to 11,106,715.08, 16,655,867.82 and 6,055,275.72

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Solution

The fourth proportional to 11,106,715.08, 16,655,867.82 and 6,055,275.72 is: 9,080,621.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106,715.08 : 16,655,867.82 = 6,055,275.72 : x
  2. Step 2: Convert to fraction form
    11,106,715.08/16,655,867.82 = 6,055,275.72/x
  3. Step 3: Cross multiply
    11,106,715.08x = 16,655,867.82 × 6,055,275.72
  4. Step 4: Simplify right side
    11,106,715.08x = 100,855,872,005,975.33
  5. Step 5: Solve for x
    x = 100,855,872,005,975.33/11,106,715.08
  6. Step 6: Final answer
    x = 9,080,621.16

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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.