Home / 27,041,431.08-40,533,803.07-9,991,229.16

Finding the Fourth Proportional to 27,041,431.08, 40,533,803.07 and 9,991,229.16

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Solution

The fourth proportional to 27,041,431.08, 40,533,803.07 and 9,991,229.16 is: 14,976,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,431.08 : 40,533,803.07 = 9,991,229.16 : x
  2. Step 2: Convert to fraction form
    27,041,431.08/40,533,803.07 = 9,991,229.16/x
  3. Step 3: Cross multiply
    27,041,431.08x = 40,533,803.07 × 9,991,229.16
  4. Step 4: Simplify right side
    27,041,431.08x = 404,982,515,198,681.50
  5. Step 5: Solve for x
    x = 404,982,515,198,681.50/27,041,431.08
  6. Step 6: Final answer
    x = 14,976,371.41

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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.