Home / 8,764,044.80-13,123,948.80-6,994,572.80

Finding the Fourth Proportional to 8,764,044.80, 13,123,948.80 and 6,994,572.80

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Solution

The fourth proportional to 8,764,044.80, 13,123,948.80 and 6,994,572.80 is: 10,474,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,044.80 : 13,123,948.80 = 6,994,572.80 : x
  2. Step 2: Convert to fraction form
    8,764,044.80/13,123,948.80 = 6,994,572.80/x
  3. Step 3: Cross multiply
    8,764,044.80x = 13,123,948.80 × 6,994,572.80
  4. Step 4: Simplify right side
    8,764,044.80x = 91,796,415,305,072.64
  5. Step 5: Solve for x
    x = 91,796,415,305,072.64/8,764,044.80
  6. Step 6: Final answer
    x = 10,474,206.53

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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.