Home / 7,801,337,954,265.40-10,765,853,432,982-4,285,864,761,225.90

Finding the Fourth Proportional to 7,801,337,954,265.40, 10,765,853,432,982 and 4,285,864,761,225.90

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Solution

The fourth proportional to 7,801,337,954,265.40, 10,765,853,432,982 and 4,285,864,761,225.90 is: 5,914,497,246,938.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,337,954,265.40 : 10,765,853,432,982 = 4,285,864,761,225.90 : x
  2. Step 2: Convert to fraction form
    7,801,337,954,265.40/10,765,853,432,982 = 4,285,864,761,225.90/x
  3. Step 3: Cross multiply
    7,801,337,954,265.40x = 10,765,853,432,982 × 4,285,864,761,225.90
  4. Step 4: Simplify right side
    7,801,337,954,265.40x = 46,140,991,852,940,434,390,122,496
  5. Step 5: Solve for x
    x = 46,140,991,852,940,434,390,122,496/7,801,337,954,265.40
  6. Step 6: Final answer
    x = 5,914,497,246,938.61

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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.