Home / 204,145,422.30-306,218,133.45-183,100,358.70

Finding the Fourth Proportional to 204,145,422.30, 306,218,133.45 and 183,100,358.70

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Solution

The fourth proportional to 204,145,422.30, 306,218,133.45 and 183,100,358.70 is: 274,650,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,145,422.30 : 306,218,133.45 = 183,100,358.70 : x
  2. Step 2: Convert to fraction form
    204,145,422.30/306,218,133.45 = 183,100,358.70/x
  3. Step 3: Cross multiply
    204,145,422.30x = 306,218,133.45 × 183,100,358.70
  4. Step 4: Simplify right side
    204,145,422.30x = 56,068,650,075,139,464
  5. Step 5: Solve for x
    x = 56,068,650,075,139,464/204,145,422.30
  6. Step 6: Final answer
    x = 274,650,538.05

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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.