Home / 8,744,133.70-13,116,200.55-7,822,969.30

Finding the Fourth Proportional to 8,744,133.70, 13,116,200.55 and 7,822,969.30

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Solution

The fourth proportional to 8,744,133.70, 13,116,200.55 and 7,822,969.30 is: 11,734,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,133.70 : 13,116,200.55 = 7,822,969.30 : x
  2. Step 2: Convert to fraction form
    8,744,133.70/13,116,200.55 = 7,822,969.30/x
  3. Step 3: Cross multiply
    8,744,133.70x = 13,116,200.55 × 7,822,969.30
  4. Step 4: Simplify right side
    8,744,133.70x = 102,607,634,235,293.12
  5. Step 5: Solve for x
    x = 102,607,634,235,293.12/8,744,133.70
  6. Step 6: Final answer
    x = 11,734,453.95

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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.