Home / 10,738,550.47-14,819,202.08-5,909,654.47

Finding the Fourth Proportional to 10,738,550.47, 14,819,202.08 and 5,909,654.47

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Solution

The fourth proportional to 10,738,550.47, 14,819,202.08 and 5,909,654.47 is: 8,155,324.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,550.47 : 14,819,202.08 = 5,909,654.47 : x
  2. Step 2: Convert to fraction form
    10,738,550.47/14,819,202.08 = 5,909,654.47/x
  3. Step 3: Cross multiply
    10,738,550.47x = 14,819,202.08 × 5,909,654.47
  4. Step 4: Simplify right side
    10,738,550.47x = 87,576,363,813,905.30
  5. Step 5: Solve for x
    x = 87,576,363,813,905.30/10,738,550.47
  6. Step 6: Final answer
    x = 8,155,324.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.