Home / 39,176,090.40-58,764,135.60-35,207,997.60

Finding the Fourth Proportional to 39,176,090.40, 58,764,135.60 and 35,207,997.60

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Solution

The fourth proportional to 39,176,090.40, 58,764,135.60 and 35,207,997.60 is: 52,811,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,176,090.40 : 58,764,135.60 = 35,207,997.60 : x
  2. Step 2: Convert to fraction form
    39,176,090.40/58,764,135.60 = 35,207,997.60/x
  3. Step 3: Cross multiply
    39,176,090.40x = 58,764,135.60 × 35,207,997.60
  4. Step 4: Simplify right side
    39,176,090.40x = 2,068,967,545,170,874.75
  5. Step 5: Solve for x
    x = 2,068,967,545,170,874.75/39,176,090.40
  6. Step 6: Final answer
    x = 52,811,996.40

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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.