Home / 7,801,337,954,255.90-10,765,853,432,969-4,285,864,761,216.30

Finding the Fourth Proportional to 7,801,337,954,255.90, 10,765,853,432,969 and 4,285,864,761,216.30

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Solution

The fourth proportional to 7,801,337,954,255.90, 10,765,853,432,969 and 4,285,864,761,216.30 is: 5,914,497,246,925.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,337,954,255.90 : 10,765,853,432,969 = 4,285,864,761,216.30 : x
  2. Step 2: Convert to fraction form
    7,801,337,954,255.90/10,765,853,432,969 = 4,285,864,761,216.30/x
  3. Step 3: Cross multiply
    7,801,337,954,255.90x = 10,765,853,432,969 × 4,285,864,761,216.30
  4. Step 4: Simplify right side
    7,801,337,954,255.90x = 46,140,991,852,781,365,981,347,840
  5. Step 5: Solve for x
    x = 46,140,991,852,781,365,981,347,840/7,801,337,954,255.90
  6. Step 6: Final answer
    x = 5,914,497,246,925.43

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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.