Home / 37,222,392.60-55,833,588.90-18,090,516.60

Finding the Fourth Proportional to 37,222,392.60, 55,833,588.90 and 18,090,516.60

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Solution

The fourth proportional to 37,222,392.60, 55,833,588.90 and 18,090,516.60 is: 27,135,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222,392.60 : 55,833,588.90 = 18,090,516.60 : x
  2. Step 2: Convert to fraction form
    37,222,392.60/55,833,588.90 = 18,090,516.60/x
  3. Step 3: Cross multiply
    37,222,392.60x = 55,833,588.90 × 18,090,516.60
  4. Step 4: Simplify right side
    37,222,392.60x = 1,010,058,466,833,025.75
  5. Step 5: Solve for x
    x = 1,010,058,466,833,025.75/37,222,392.60
  6. Step 6: Final answer
    x = 27,135,774.90

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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.