Home / 28,048,673.40-42,073,010.10-25,025,364.60

Finding the Fourth Proportional to 28,048,673.40, 42,073,010.10 and 25,025,364.60

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Solution

The fourth proportional to 28,048,673.40, 42,073,010.10 and 25,025,364.60 is: 37,538,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,048,673.40 : 42,073,010.10 = 25,025,364.60 : x
  2. Step 2: Convert to fraction form
    28,048,673.40/42,073,010.10 = 25,025,364.60/x
  3. Step 3: Cross multiply
    28,048,673.40x = 42,073,010.10 × 25,025,364.60
  4. Step 4: Simplify right side
    28,048,673.40x = 1,052,892,417,571,982.50
  5. Step 5: Solve for x
    x = 1,052,892,417,571,982.50/28,048,673.40
  6. Step 6: Final answer
    x = 37,538,046.90

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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.