Home / 8,822,509.56-13,224,355.34-5,027,821.56

Finding the Fourth Proportional to 8,822,509.56, 13,224,355.34 and 5,027,821.56

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Solution

The fourth proportional to 8,822,509.56, 13,224,355.34 and 5,027,821.56 is: 7,536,370.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,509.56 : 13,224,355.34 = 5,027,821.56 : x
  2. Step 2: Convert to fraction form
    8,822,509.56/13,224,355.34 = 5,027,821.56/x
  3. Step 3: Cross multiply
    8,822,509.56x = 13,224,355.34 × 5,027,821.56
  4. Step 4: Simplify right side
    8,822,509.56x = 66,489,698,895,553.12
  5. Step 5: Solve for x
    x = 66,489,698,895,553.12/8,822,509.56
  6. Step 6: Final answer
    x = 7,536,370.29

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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.