Home / 10,727,986.10-16,091,979.15-10,230,322.10

Finding the Fourth Proportional to 10,727,986.10, 16,091,979.15 and 10,230,322.10

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Solution

The fourth proportional to 10,727,986.10, 16,091,979.15 and 10,230,322.10 is: 15,345,483.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,986.10 : 16,091,979.15 = 10,230,322.10 : x
  2. Step 2: Convert to fraction form
    10,727,986.10/16,091,979.15 = 10,230,322.10/x
  3. Step 3: Cross multiply
    10,727,986.10x = 16,091,979.15 × 10,230,322.10
  4. Step 4: Simplify right side
    10,727,986.10x = 164,626,129,930,984.22
  5. Step 5: Solve for x
    x = 164,626,129,930,984.22/10,727,986.10
  6. Step 6: Final answer
    x = 15,345,483.15

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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.