Home / 15,583,843,918.54-23,375,438,377.26-3,793,028,172.04

Finding the Fourth Proportional to 15,583,843,918.54, 23,375,438,377.26 and 3,793,028,172.04

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Solution

The fourth proportional to 15,583,843,918.54, 23,375,438,377.26 and 3,793,028,172.04 is: 5,689,462,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,843,918.54 : 23,375,438,377.26 = 3,793,028,172.04 : x
  2. Step 2: Convert to fraction form
    15,583,843,918.54/23,375,438,377.26 = 3,793,028,172.04/x
  3. Step 3: Cross multiply
    15,583,843,918.54x = 23,375,438,377.26 × 3,793,028,172.04
  4. Step 4: Simplify right side
    15,583,843,918.54x = 88,663,696,298,732,158,976
  5. Step 5: Solve for x
    x = 88,663,696,298,732,158,976/15,583,843,918.54
  6. Step 6: Final answer
    x = 5,689,462,546.10

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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.