Home / 25,107,025.60-37,664,037.60-10,729,979.20

Finding the Fourth Proportional to 25,107,025.60, 37,664,037.60 and 10,729,979.20

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Solution

The fourth proportional to 25,107,025.60, 37,664,037.60 and 10,729,979.20 is: 16,096,464.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,107,025.60 : 37,664,037.60 = 10,729,979.20 : x
  2. Step 2: Convert to fraction form
    25,107,025.60/37,664,037.60 = 10,729,979.20/x
  3. Step 3: Cross multiply
    25,107,025.60x = 37,664,037.60 × 10,729,979.20
  4. Step 4: Simplify right side
    25,107,025.60x = 404,134,340,036,017.94
  5. Step 5: Solve for x
    x = 404,134,340,036,017.94/25,107,025.60
  6. Step 6: Final answer
    x = 16,096,464.25

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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.