Home / 1,597,802,761.02-2,205,035,906.82-892,954,721.70

Finding the Fourth Proportional to 1,597,802,761.02, 2,205,035,906.82 and 892,954,721.70

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Solution

The fourth proportional to 1,597,802,761.02, 2,205,035,906.82 and 892,954,721.70 is: 1,232,315,572.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,802,761.02 : 2,205,035,906.82 = 892,954,721.70 : x
  2. Step 2: Convert to fraction form
    1,597,802,761.02/2,205,035,906.82 = 892,954,721.70/x
  3. Step 3: Cross multiply
    1,597,802,761.02x = 2,205,035,906.82 × 892,954,721.70
  4. Step 4: Simplify right side
    1,597,802,761.02x = 1,968,997,224,512,960,512
  5. Step 5: Solve for x
    x = 1,968,997,224,512,960,512/1,597,802,761.02
  6. Step 6: Final answer
    x = 1,232,315,572.70

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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.