Home / 227,880,178.96-341,409,286.68-140,289,254.32

Finding the Fourth Proportional to 227,880,178.96, 341,409,286.68 and 140,289,254.32

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Solution

The fourth proportional to 227,880,178.96, 341,409,286.68 and 140,289,254.32 is: 210,180,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,880,178.96 : 341,409,286.68 = 140,289,254.32 : x
  2. Step 2: Convert to fraction form
    227,880,178.96/341,409,286.68 = 140,289,254.32/x
  3. Step 3: Cross multiply
    227,880,178.96x = 341,409,286.68 × 140,289,254.32
  4. Step 4: Simplify right side
    227,880,178.96x = 47,896,054,246,260,304
  5. Step 5: Solve for x
    x = 47,896,054,246,260,304/227,880,178.96
  6. Step 6: Final answer
    x = 210,180,869.90

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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.