Home / 330,528,746.92-495,218,551.56-231,951,384.04

Finding the Fourth Proportional to 330,528,746.92, 495,218,551.56 and 231,951,384.04

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Solution

The fourth proportional to 330,528,746.92, 495,218,551.56 and 231,951,384.04 is: 347,523,867.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,528,746.92 : 495,218,551.56 = 231,951,384.04 : x
  2. Step 2: Convert to fraction form
    330,528,746.92/495,218,551.56 = 231,951,384.04/x
  3. Step 3: Cross multiply
    330,528,746.92x = 495,218,551.56 × 231,951,384.04
  4. Step 4: Simplify right side
    330,528,746.92x = 114,866,628,436,626,096
  5. Step 5: Solve for x
    x = 114,866,628,436,626,096/330,528,746.92
  6. Step 6: Final answer
    x = 347,523,867.46

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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.