Home / 5,761,942,055.25-7,947,092,940.60-4,959,535,232.58

Finding the Fourth Proportional to 5,761,942,055.25, 7,947,092,940.60 and 4,959,535,232.58

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Solution

The fourth proportional to 5,761,942,055.25, 7,947,092,940.60 and 4,959,535,232.58 is: 6,840,382,471.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,942,055.25 : 7,947,092,940.60 = 4,959,535,232.58 : x
  2. Step 2: Convert to fraction form
    5,761,942,055.25/7,947,092,940.60 = 4,959,535,232.58/x
  3. Step 3: Cross multiply
    5,761,942,055.25x = 7,947,092,940.60 × 4,959,535,232.58
  4. Step 4: Simplify right side
    5,761,942,055.25x = 39,413,887,435,510,784,000
  5. Step 5: Solve for x
    x = 39,413,887,435,510,784,000/5,761,942,055.25
  6. Step 6: Final answer
    x = 6,840,382,471.32

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1.5x scale

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.