Home / 36,164,538.60-54,246,807.90-9,238,194.60

Finding the Fourth Proportional to 36,164,538.60, 54,246,807.90 and 9,238,194.60

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Solution

The fourth proportional to 36,164,538.60, 54,246,807.90 and 9,238,194.60 is: 13,857,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,164,538.60 : 54,246,807.90 = 9,238,194.60 : x
  2. Step 2: Convert to fraction form
    36,164,538.60/54,246,807.90 = 9,238,194.60/x
  3. Step 3: Cross multiply
    36,164,538.60x = 54,246,807.90 × 9,238,194.60
  4. Step 4: Simplify right side
    36,164,538.60x = 501,142,567,809,017.31
  5. Step 5: Solve for x
    x = 501,142,567,809,017.31/36,164,538.60
  6. Step 6: Final answer
    x = 13,857,291.90

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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.