Home / 7,801,337,954,249.20-10,765,853,432,960-4,285,864,761,209.20

Finding the Fourth Proportional to 7,801,337,954,249.20, 10,765,853,432,960 and 4,285,864,761,209.20

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Solution

The fourth proportional to 7,801,337,954,249.20, 10,765,853,432,960 and 4,285,864,761,209.20 is: 5,914,497,246,915.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,337,954,249.20 : 10,765,853,432,960 = 4,285,864,761,209.20 : x
  2. Step 2: Convert to fraction form
    7,801,337,954,249.20/10,765,853,432,960 = 4,285,864,761,209.20/x
  3. Step 3: Cross multiply
    7,801,337,954,249.20x = 10,765,853,432,960 × 4,285,864,761,209.20
  4. Step 4: Simplify right side
    7,801,337,954,249.20x = 46,140,991,852,666,355,347,095,552
  5. Step 5: Solve for x
    x = 46,140,991,852,666,355,347,095,552/7,801,337,954,249.20
  6. Step 6: Final answer
    x = 5,914,497,246,915.77

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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.