Home / 8,995,630.34-13,493,434.58-2,930,352.17

Finding the Fourth Proportional to 8,995,630.34, 13,493,434.58 and 2,930,352.17

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Solution

The fourth proportional to 8,995,630.34, 13,493,434.58 and 2,930,352.17 is: 4,395,524.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,630.34 : 13,493,434.58 = 2,930,352.17 : x
  2. Step 2: Convert to fraction form
    8,995,630.34/13,493,434.58 = 2,930,352.17/x
  3. Step 3: Cross multiply
    8,995,630.34x = 13,493,434.58 × 2,930,352.17
  4. Step 4: Simplify right side
    8,995,630.34x = 39,540,515,231,125.92
  5. Step 5: Solve for x
    x = 39,540,515,231,125.92/8,995,630.34
  6. Step 6: Final answer
    x = 4,395,524.69

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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.