Home / 3,194,823,178.80-4,792,475,721.88-953,693,549.20

Finding the Fourth Proportional to 3,194,823,178.80, 4,792,475,721.88 and 953,693,549.20

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Solution

The fourth proportional to 3,194,823,178.80, 4,792,475,721.88 and 953,693,549.20 is: 1,430,612,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,823,178.80 : 4,792,475,721.88 = 953,693,549.20 : x
  2. Step 2: Convert to fraction form
    3,194,823,178.80/4,792,475,721.88 = 953,693,549.20/x
  3. Step 3: Cross multiply
    3,194,823,178.80x = 4,792,475,721.88 × 953,693,549.20
  4. Step 4: Simplify right side
    3,194,823,178.80x = 4,570,553,180,654,569,472
  5. Step 5: Solve for x
    x = 4,570,553,180,654,569,472/3,194,823,178.80
  6. Step 6: Final answer
    x = 1,430,612,251.40

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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.