Home / 34,983,863.20-52,475,794.80-17,977,751.20

Finding the Fourth Proportional to 34,983,863.20, 52,475,794.80 and 17,977,751.20

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Solution

The fourth proportional to 34,983,863.20, 52,475,794.80 and 17,977,751.20 is: 26,966,626.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,983,863.20 : 52,475,794.80 = 17,977,751.20 : x
  2. Step 2: Convert to fraction form
    34,983,863.20/52,475,794.80 = 17,977,751.20/x
  3. Step 3: Cross multiply
    34,983,863.20x = 52,475,794.80 × 17,977,751.20
  4. Step 4: Simplify right side
    34,983,863.20x = 943,396,782,936,653.62
  5. Step 5: Solve for x
    x = 943,396,782,936,653.62/34,983,863.20
  6. Step 6: Final answer
    x = 26,966,626.80

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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.