Home / 48,432,032.12-66,836,185.14-26,405,549.54

Finding the Fourth Proportional to 48,432,032.12, 66,836,185.14 and 26,405,549.54

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Solution

The fourth proportional to 48,432,032.12, 66,836,185.14 and 26,405,549.54 is: 36,439,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,432,032.12 : 66,836,185.14 = 26,405,549.54 : x
  2. Step 2: Convert to fraction form
    48,432,032.12/66,836,185.14 = 26,405,549.54/x
  3. Step 3: Cross multiply
    48,432,032.12x = 66,836,185.14 × 26,405,549.54
  4. Step 4: Simplify right side
    48,432,032.12x = 1,764,846,197,645,826.25
  5. Step 5: Solve for x
    x = 1,764,846,197,645,826.25/48,432,032.12
  6. Step 6: Final answer
    x = 36,439,647.90

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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.