Home / 20,592,792,264.10-30,893,219,474.55-8,801,887,944.10

Finding the Fourth Proportional to 20,592,792,264.10, 30,893,219,474.55 and 8,801,887,944.10

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Solution

The fourth proportional to 20,592,792,264.10, 30,893,219,474.55 and 8,801,887,944.10 is: 13,204,554,902.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,592,792,264.10 : 30,893,219,474.55 = 8,801,887,944.10 : x
  2. Step 2: Convert to fraction form
    20,592,792,264.10/30,893,219,474.55 = 8,801,887,944.10/x
  3. Step 3: Cross multiply
    20,592,792,264.10x = 30,893,219,474.55 × 8,801,887,944.10
  4. Step 4: Simplify right side
    20,592,792,264.10x = 271,918,656,047,476,998,144
  5. Step 5: Solve for x
    x = 271,918,656,047,476,998,144/20,592,792,264.10
  6. Step 6: Final answer
    x = 13,204,554,902.52

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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.