Home / 36,684,098.40-55,026,147.60-15,111,530.40

Finding the Fourth Proportional to 36,684,098.40, 55,026,147.60 and 15,111,530.40

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Solution

The fourth proportional to 36,684,098.40, 55,026,147.60 and 15,111,530.40 is: 22,667,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,684,098.40 : 55,026,147.60 = 15,111,530.40 : x
  2. Step 2: Convert to fraction form
    36,684,098.40/55,026,147.60 = 15,111,530.40/x
  3. Step 3: Cross multiply
    36,684,098.40x = 55,026,147.60 × 15,111,530.40
  4. Step 4: Simplify right side
    36,684,098.40x = 831,529,302,252,287.12
  5. Step 5: Solve for x
    x = 831,529,302,252,287.12/36,684,098.40
  6. Step 6: Final answer
    x = 22,667,295.60

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Similar ratio
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1.5x scale

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.