Home / 611,828,676,975.80-844,326,199,158.75-333,737,300,718.33

Finding the Fourth Proportional to 611,828,676,975.80, 844,326,199,158.75 and 333,737,300,718.33

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Solution

The fourth proportional to 611,828,676,975.80, 844,326,199,158.75 and 333,737,300,718.33 is: 460,558,906,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,676,975.80 : 844,326,199,158.75 = 333,737,300,718.33 : x
  2. Step 2: Convert to fraction form
    611,828,676,975.80/844,326,199,158.75 = 333,737,300,718.33/x
  3. Step 3: Cross multiply
    611,828,676,975.80x = 844,326,199,158.75 × 333,737,300,718.33
  4. Step 4: Simplify right side
    611,828,676,975.80x = 281,783,146,633,008,357,834,752
  5. Step 5: Solve for x
    x = 281,783,146,633,008,357,834,752/611,828,676,975.80
  6. Step 6: Final answer
    x = 460,558,906,826.39

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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.