Home / 204,101,688.80-306,152,533.20-146,706,060.80

Finding the Fourth Proportional to 204,101,688.80, 306,152,533.20 and 146,706,060.80

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Solution

The fourth proportional to 204,101,688.80, 306,152,533.20 and 146,706,060.80 is: 220,059,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,101,688.80 : 306,152,533.20 = 146,706,060.80 : x
  2. Step 2: Convert to fraction form
    204,101,688.80/306,152,533.20 = 146,706,060.80/x
  3. Step 3: Cross multiply
    204,101,688.80x = 306,152,533.20 × 146,706,060.80
  4. Step 4: Simplify right side
    204,101,688.80x = 44,914,432,149,713,224
  5. Step 5: Solve for x
    x = 44,914,432,149,713,224/204,101,688.80
  6. Step 6: Final answer
    x = 220,059,091.20

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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.