Home / 41,219,479.80-61,829,219.70-10,930,404.60

Finding the Fourth Proportional to 41,219,479.80, 61,829,219.70 and 10,930,404.60

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Solution

The fourth proportional to 41,219,479.80, 61,829,219.70 and 10,930,404.60 is: 16,395,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,219,479.80 : 61,829,219.70 = 10,930,404.60 : x
  2. Step 2: Convert to fraction form
    41,219,479.80/61,829,219.70 = 10,930,404.60/x
  3. Step 3: Cross multiply
    41,219,479.80x = 61,829,219.70 × 10,930,404.60
  4. Step 4: Simplify right side
    41,219,479.80x = 675,818,387,423,290.62
  5. Step 5: Solve for x
    x = 675,818,387,423,290.62/41,219,479.80
  6. Step 6: Final answer
    x = 16,395,606.90

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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.