Home / 135,092,773,397.04-186,350,572,183.32-84,255,456,222.96

Finding the Fourth Proportional to 135,092,773,397.04, 186,350,572,183.32 and 84,255,456,222.96

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Solution

The fourth proportional to 135,092,773,397.04, 186,350,572,183.32 and 84,255,456,222.96 is: 116,224,221,932.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,092,773,397.04 : 186,350,572,183.32 = 84,255,456,222.96 : x
  2. Step 2: Convert to fraction form
    135,092,773,397.04/186,350,572,183.32 = 84,255,456,222.96/x
  3. Step 3: Cross multiply
    135,092,773,397.04x = 186,350,572,183.32 × 84,255,456,222.96
  4. Step 4: Simplify right side
    135,092,773,397.04x = 15,701,052,476,715,268,308,992
  5. Step 5: Solve for x
    x = 15,701,052,476,715,268,308,992/135,092,773,397.04
  6. Step 6: Final answer
    x = 116,224,221,932.06

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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.