Home / 10,727,093.40-16,090,640.10-6,192,130.20

Finding the Fourth Proportional to 10,727,093.40, 16,090,640.10 and 6,192,130.20

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Solution

The fourth proportional to 10,727,093.40, 16,090,640.10 and 6,192,130.20 is: 9,288,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727,093.40 : 16,090,640.10 = 6,192,130.20 : x
  2. Step 2: Convert to fraction form
    10,727,093.40/16,090,640.10 = 6,192,130.20/x
  3. Step 3: Cross multiply
    10,727,093.40x = 16,090,640.10 × 6,192,130.20
  4. Step 4: Simplify right side
    10,727,093.40x = 99,635,338,500,541.02
  5. Step 5: Solve for x
    x = 99,635,338,500,541.02/10,727,093.40
  6. Step 6: Final answer
    x = 9,288,195.30

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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.