Home / 10,837,708.01-16,270,434.82-9,310,474.28

Finding the Fourth Proportional to 10,837,708.01, 16,270,434.82 and 9,310,474.28

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Solution

The fourth proportional to 10,837,708.01, 16,270,434.82 and 9,310,474.28 is: 13,977,629.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,708.01 : 16,270,434.82 = 9,310,474.28 : x
  2. Step 2: Convert to fraction form
    10,837,708.01/16,270,434.82 = 9,310,474.28/x
  3. Step 3: Cross multiply
    10,837,708.01x = 16,270,434.82 × 9,310,474.28
  4. Step 4: Simplify right side
    10,837,708.01x = 151,485,464,824,448
  5. Step 5: Solve for x
    x = 151,485,464,824,448/10,837,708.01
  6. Step 6: Final answer
    x = 13,977,629.28

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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.