Home / 11,091,218.64-16,636,776.12-3,004,178.64

Finding the Fourth Proportional to 11,091,218.64, 16,636,776.12 and 3,004,178.64

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Solution

The fourth proportional to 11,091,218.64, 16,636,776.12 and 3,004,178.64 is: 4,506,253.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,218.64 : 16,636,776.12 = 3,004,178.64 : x
  2. Step 2: Convert to fraction form
    11,091,218.64/16,636,776.12 = 3,004,178.64/x
  3. Step 3: Cross multiply
    11,091,218.64x = 16,636,776.12 × 3,004,178.64
  4. Step 4: Simplify right side
    11,091,218.64x = 49,979,847,458,166.08
  5. Step 5: Solve for x
    x = 49,979,847,458,166.08/11,091,218.64
  6. Step 6: Final answer
    x = 4,506,253.92

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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.