Home / 166,436,990.34-229,700,335.11-95,875,039.14

Finding the Fourth Proportional to 166,436,990.34, 229,700,335.11 and 95,875,039.14

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Solution

The fourth proportional to 166,436,990.34, 229,700,335.11 and 95,875,039.14 is: 132,317,512.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,436,990.34 : 229,700,335.11 = 95,875,039.14 : x
  2. Step 2: Convert to fraction form
    166,436,990.34/229,700,335.11 = 95,875,039.14/x
  3. Step 3: Cross multiply
    166,436,990.34x = 229,700,335.11 × 95,875,039.14
  4. Step 4: Simplify right side
    166,436,990.34x = 22,022,528,619,142,368
  5. Step 5: Solve for x
    x = 22,022,528,619,142,368/166,436,990.34
  6. Step 6: Final answer
    x = 132,317,512.92

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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.