Home / 95,505,132,285.68-143,203,943,072.90-31,728,334,587.04

Finding the Fourth Proportional to 95,505,132,285.68, 143,203,943,072.90 and 31,728,334,587.04

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Solution

The fourth proportional to 95,505,132,285.68, 143,203,943,072.90 and 31,728,334,587.04 is: 47,574,643,490.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,505,132,285.68 : 143,203,943,072.90 = 31,728,334,587.04 : x
  2. Step 2: Convert to fraction form
    95,505,132,285.68/143,203,943,072.90 = 31,728,334,587.04/x
  3. Step 3: Cross multiply
    95,505,132,285.68x = 143,203,943,072.90 × 31,728,334,587.04
  4. Step 4: Simplify right side
    95,505,132,285.68x = 4,543,622,620,000,400,441,344
  5. Step 5: Solve for x
    x = 4,543,622,620,000,400,441,344/95,505,132,285.68
  6. Step 6: Final answer
    x = 47,574,643,490.46

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1.5x scale

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.