Home / 227,448,209.40-341,172,314.10-222,913,246.20

Finding the Fourth Proportional to 227,448,209.40, 341,172,314.10 and 222,913,246.20

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Solution

The fourth proportional to 227,448,209.40, 341,172,314.10 and 222,913,246.20 is: 334,369,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,448,209.40 : 341,172,314.10 = 222,913,246.20 : x
  2. Step 2: Convert to fraction form
    227,448,209.40/341,172,314.10 = 222,913,246.20/x
  3. Step 3: Cross multiply
    227,448,209.40x = 341,172,314.10 × 222,913,246.20
  4. Step 4: Simplify right side
    227,448,209.40x = 76,051,828,049,597,040
  5. Step 5: Solve for x
    x = 76,051,828,049,597,040/227,448,209.40
  6. Step 6: Final answer
    x = 334,369,869.30

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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.