Home / 124,258,537.32-186,347,236.32-41,237,986.92

Finding the Fourth Proportional to 124,258,537.32, 186,347,236.32 and 41,237,986.92

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Solution

The fourth proportional to 124,258,537.32, 186,347,236.32 and 41,237,986.92 is: 61,843,516.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,258,537.32 : 186,347,236.32 = 41,237,986.92 : x
  2. Step 2: Convert to fraction form
    124,258,537.32/186,347,236.32 = 41,237,986.92/x
  3. Step 3: Cross multiply
    124,258,537.32x = 186,347,236.32 × 41,237,986.92
  4. Step 4: Simplify right side
    124,258,537.32x = 7,684,584,893,942,309
  5. Step 5: Solve for x
    x = 7,684,584,893,942,309/124,258,537.32
  6. Step 6: Final answer
    x = 61,843,516.43

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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.