Home / 93,082,352.96-139,576,808.16-54,233,380.16

Finding the Fourth Proportional to 93,082,352.96, 139,576,808.16 and 54,233,380.16

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Solution

The fourth proportional to 93,082,352.96, 139,576,808.16 and 54,233,380.16 is: 81,322,848.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,082,352.96 : 139,576,808.16 = 54,233,380.16 : x
  2. Step 2: Convert to fraction form
    93,082,352.96/139,576,808.16 = 54,233,380.16/x
  3. Step 3: Cross multiply
    93,082,352.96x = 139,576,808.16 × 54,233,380.16
  4. Step 4: Simplify right side
    93,082,352.96x = 7,569,722,098,460,669
  5. Step 5: Solve for x
    x = 7,569,722,098,460,669/93,082,352.96
  6. Step 6: Final answer
    x = 81,322,848.61

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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.