Home / 36,764,976.60-55,147,464.90-9,838,632.60

Finding the Fourth Proportional to 36,764,976.60, 55,147,464.90 and 9,838,632.60

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Solution

The fourth proportional to 36,764,976.60, 55,147,464.90 and 9,838,632.60 is: 14,757,948.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,976.60 : 55,147,464.90 = 9,838,632.60 : x
  2. Step 2: Convert to fraction form
    36,764,976.60/55,147,464.90 = 9,838,632.60/x
  3. Step 3: Cross multiply
    36,764,976.60x = 55,147,464.90 × 9,838,632.60
  4. Step 4: Simplify right side
    36,764,976.60x = 542,575,645,972,495.69
  5. Step 5: Solve for x
    x = 542,575,645,972,495.69/36,764,976.60
  6. Step 6: Final answer
    x = 14,757,948.90

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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.