Home / 204,101,694.30-306,152,541.45-146,706,066.30

Finding the Fourth Proportional to 204,101,694.30, 306,152,541.45 and 146,706,066.30

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Solution

The fourth proportional to 204,101,694.30, 306,152,541.45 and 146,706,066.30 is: 220,059,099.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,101,694.30 : 306,152,541.45 = 146,706,066.30 : x
  2. Step 2: Convert to fraction form
    204,101,694.30/306,152,541.45 = 146,706,066.30/x
  3. Step 3: Cross multiply
    204,101,694.30x = 306,152,541.45 × 146,706,066.30
  4. Step 4: Simplify right side
    204,101,694.30x = 44,914,435,043,877,200
  5. Step 5: Solve for x
    x = 44,914,435,043,877,200/204,101,694.30
  6. Step 6: Final answer
    x = 220,059,099.45

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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.