Home / 14,776,227.70-20,398,105.48-8,580,067.49

Finding the Fourth Proportional to 14,776,227.70, 20,398,105.48 and 8,580,067.49

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Solution

The fourth proportional to 14,776,227.70, 20,398,105.48 and 8,580,067.49 is: 11,844,506.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,227.70 : 20,398,105.48 = 8,580,067.49 : x
  2. Step 2: Convert to fraction form
    14,776,227.70/20,398,105.48 = 8,580,067.49/x
  3. Step 3: Cross multiply
    14,776,227.70x = 20,398,105.48 × 8,580,067.49
  4. Step 4: Simplify right side
    14,776,227.70x = 175,017,121,686,538.84
  5. Step 5: Solve for x
    x = 175,017,121,686,538.84/14,776,227.70
  6. Step 6: Final answer
    x = 11,844,506.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.