Home / 611,828,676,976.80-844,326,199,160.13-333,737,300,719.32

Finding the Fourth Proportional to 611,828,676,976.80, 844,326,199,160.13 and 333,737,300,719.32

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Solution

The fourth proportional to 611,828,676,976.80, 844,326,199,160.13 and 333,737,300,719.32 is: 460,558,906,827.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,676,976.80 : 844,326,199,160.13 = 333,737,300,719.32 : x
  2. Step 2: Convert to fraction form
    611,828,676,976.80/844,326,199,160.13 = 333,737,300,719.32/x
  3. Step 3: Cross multiply
    611,828,676,976.80x = 844,326,199,160.13 × 333,737,300,719.32
  4. Step 4: Simplify right side
    611,828,676,976.80x = 281,783,146,634,304,766,869,504
  5. Step 5: Solve for x
    x = 281,783,146,634,304,766,869,504/611,828,676,976.80
  6. Step 6: Final answer
    x = 460,558,906,827.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.