Home / 6,781,550,814,937.40-10,172,310,705,969-2,906,672,046,738.30

Finding the Fourth Proportional to 6,781,550,814,937.40, 10,172,310,705,969 and 2,906,672,046,738.30

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Solution

The fourth proportional to 6,781,550,814,937.40, 10,172,310,705,969 and 2,906,672,046,738.30 is: 4,360,001,419,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,781,550,814,937.40 : 10,172,310,705,969 = 2,906,672,046,738.30 : x
  2. Step 2: Convert to fraction form
    6,781,550,814,937.40/10,172,310,705,969 = 2,906,672,046,738.30/x
  3. Step 3: Cross multiply
    6,781,550,814,937.40x = 10,172,310,705,969 × 2,906,672,046,738.30
  4. Step 4: Simplify right side
    6,781,550,814,937.40x = 29,567,571,179,776,831,200,952,320
  5. Step 5: Solve for x
    x = 29,567,571,179,776,831,200,952,320/6,781,550,814,937.40
  6. Step 6: Final answer
    x = 4,360,001,419,535.15

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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.