Home / 5,404,175,696,758.80-7,457,908,098,837.60-3,179,551,491,508.80

Finding the Fourth Proportional to 5,404,175,696,758.80, 7,457,908,098,837.60 and 3,179,551,491,508.80

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Solution

The fourth proportional to 5,404,175,696,758.80, 7,457,908,098,837.60 and 3,179,551,491,508.80 is: 4,387,866,744,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,175,696,758.80 : 7,457,908,098,837.60 = 3,179,551,491,508.80 : x
  2. Step 2: Convert to fraction form
    5,404,175,696,758.80/7,457,908,098,837.60 = 3,179,551,491,508.80/x
  3. Step 3: Cross multiply
    5,404,175,696,758.80x = 7,457,908,098,837.60 × 3,179,551,491,508.80
  4. Step 4: Simplify right side
    5,404,175,696,758.80x = 23,712,802,819,194,647,073,521,664
  5. Step 5: Solve for x
    x = 23,712,802,819,194,647,073,521,664/5,404,175,696,758.80
  6. Step 6: Final answer
    x = 4,387,866,744,120.96

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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.