Home / 188,757,246.60-283,135,869.90-59,404,507.20

Finding the Fourth Proportional to 188,757,246.60, 283,135,869.90 and 59,404,507.20

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Solution

The fourth proportional to 188,757,246.60, 283,135,869.90 and 59,404,507.20 is: 89,106,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,757,246.60 : 283,135,869.90 = 59,404,507.20 : x
  2. Step 2: Convert to fraction form
    188,757,246.60/283,135,869.90 = 59,404,507.20/x
  3. Step 3: Cross multiply
    188,757,246.60x = 283,135,869.90 × 59,404,507.20
  4. Step 4: Simplify right side
    188,757,246.60x = 16,819,546,822,052,812
  5. Step 5: Solve for x
    x = 16,819,546,822,052,812/188,757,246.60
  6. Step 6: Final answer
    x = 89,106,760.80

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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.