Home / 48,146,763.52-66,442,662.44-26,120,262.94

Finding the Fourth Proportional to 48,146,763.52, 66,442,662.44 and 26,120,262.94

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Solution

The fourth proportional to 48,146,763.52, 66,442,662.44 and 26,120,262.94 is: 36,046,032.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,146,763.52 : 66,442,662.44 = 26,120,262.94 : x
  2. Step 2: Convert to fraction form
    48,146,763.52/66,442,662.44 = 26,120,262.94/x
  3. Step 3: Cross multiply
    48,146,763.52x = 66,442,662.44 × 26,120,262.94
  4. Step 4: Simplify right side
    48,146,763.52x = 1,735,499,813,366,462
  5. Step 5: Solve for x
    x = 1,735,499,813,366,462/48,146,763.52
  6. Step 6: Final answer
    x = 36,046,032.72

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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.