Home / 11,082,387.13-16,623,579.83-5,616,630.62

Finding the Fourth Proportional to 11,082,387.13, 16,623,579.83 and 5,616,630.62

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Solution

The fourth proportional to 11,082,387.13, 16,623,579.83 and 5,616,630.62 is: 8,424,945.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,387.13 : 16,623,579.83 = 5,616,630.62 : x
  2. Step 2: Convert to fraction form
    11,082,387.13/16,623,579.83 = 5,616,630.62/x
  3. Step 3: Cross multiply
    11,082,387.13x = 16,623,579.83 × 5,616,630.62
  4. Step 4: Simplify right side
    11,082,387.13x = 93,368,507,487,192.39
  5. Step 5: Solve for x
    x = 93,368,507,487,192.39/11,082,387.13
  6. Step 6: Final answer
    x = 8,424,945.49

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1.5x scale

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.