Home / 22,145,428.60-33,218,142.90-6,189,076.60

Finding the Fourth Proportional to 22,145,428.60, 33,218,142.90 and 6,189,076.60

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Solution

The fourth proportional to 22,145,428.60, 33,218,142.90 and 6,189,076.60 is: 9,283,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,428.60 : 33,218,142.90 = 6,189,076.60 : x
  2. Step 2: Convert to fraction form
    22,145,428.60/33,218,142.90 = 6,189,076.60/x
  3. Step 3: Cross multiply
    22,145,428.60x = 33,218,142.90 × 6,189,076.60
  4. Step 4: Simplify right side
    22,145,428.60x = 205,589,630,917,846.12
  5. Step 5: Solve for x
    x = 205,589,630,917,846.12/22,145,428.60
  6. Step 6: Final answer
    x = 9,283,614.90

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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.