Home / 34,367,977.80-51,550,800.30-8,809,237.80

Finding the Fourth Proportional to 34,367,977.80, 51,550,800.30 and 8,809,237.80

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Solution

The fourth proportional to 34,367,977.80, 51,550,800.30 and 8,809,237.80 is: 13,213,557.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,367,977.80 : 51,550,800.30 = 8,809,237.80 : x
  2. Step 2: Convert to fraction form
    34,367,977.80/51,550,800.30 = 8,809,237.80/x
  3. Step 3: Cross multiply
    34,367,977.80x = 51,550,800.30 × 8,809,237.80
  4. Step 4: Simplify right side
    34,367,977.80x = 454,123,258,623,011.38
  5. Step 5: Solve for x
    x = 454,123,258,623,011.38/34,367,977.80
  6. Step 6: Final answer
    x = 13,213,557.73

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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.