Home / 48,678,858.52-67,176,828.21-26,652,359.54

Finding the Fourth Proportional to 48,678,858.52, 67,176,828.21 and 26,652,359.54

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Solution

The fourth proportional to 48,678,858.52, 67,176,828.21 and 26,652,359.54 is: 36,780,258.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,678,858.52 : 67,176,828.21 = 26,652,359.54 : x
  2. Step 2: Convert to fraction form
    48,678,858.52/67,176,828.21 = 26,652,359.54/x
  3. Step 3: Cross multiply
    48,678,858.52x = 67,176,828.21 × 26,652,359.54
  4. Step 4: Simplify right side
    48,678,858.52x = 1,790,420,978,209,734.50
  5. Step 5: Solve for x
    x = 1,790,420,978,209,734.50/48,678,858.52
  6. Step 6: Final answer
    x = 36,780,258.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.