Home / 55,205,702,045.46-82,638,711,843.45-36,020,001,760.97

Finding the Fourth Proportional to 55,205,702,045.46, 82,638,711,843.45 and 36,020,001,760.97

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Solution

The fourth proportional to 55,205,702,045.46, 82,638,711,843.45 and 36,020,001,760.97 is: 53,919,186,530.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,205,702,045.46 : 82,638,711,843.45 = 36,020,001,760.97 : x
  2. Step 2: Convert to fraction form
    55,205,702,045.46/82,638,711,843.45 = 36,020,001,760.97/x
  3. Step 3: Cross multiply
    55,205,702,045.46x = 82,638,711,843.45 × 36,020,001,760.97
  4. Step 4: Simplify right side
    55,205,702,045.46x = 2,976,646,546,125,030,948,864
  5. Step 5: Solve for x
    x = 2,976,646,546,125,030,948,864/55,205,702,045.46
  6. Step 6: Final answer
    x = 53,919,186,530.29

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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.