Home / 8,995,648.51-13,493,461.83-2,930,370.33

Finding the Fourth Proportional to 8,995,648.51, 13,493,461.83 and 2,930,370.33

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Solution

The fourth proportional to 8,995,648.51, 13,493,461.83 and 2,930,370.33 is: 4,395,551.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,648.51 : 13,493,461.83 = 2,930,370.33 : x
  2. Step 2: Convert to fraction form
    8,995,648.51/13,493,461.83 = 2,930,370.33/x
  3. Step 3: Cross multiply
    8,995,648.51x = 13,493,461.83 × 2,930,370.33
  4. Step 4: Simplify right side
    8,995,648.51x = 39,540,840,235,231.10
  5. Step 5: Solve for x
    x = 39,540,840,235,231.10/8,995,648.51
  6. Step 6: Final answer
    x = 4,395,551.94

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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.