Home / 172,504,096,722.26-258,761,416,543.90-59,182,233,149.79

Finding the Fourth Proportional to 172,504,096,722.26, 258,761,416,543.90 and 59,182,233,149.79

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Solution

The fourth proportional to 172,504,096,722.26, 258,761,416,543.90 and 59,182,233,149.79 is: 88,775,158,242.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,504,096,722.26 : 258,761,416,543.90 = 59,182,233,149.79 : x
  2. Step 2: Convert to fraction form
    172,504,096,722.26/258,761,416,543.90 = 59,182,233,149.79/x
  3. Step 3: Cross multiply
    172,504,096,722.26x = 258,761,416,543.90 × 59,182,233,149.79
  4. Step 4: Simplify right side
    172,504,096,722.26x = 15,314,078,484,071,016,562,688
  5. Step 5: Solve for x
    x = 15,314,078,484,071,016,562,688/172,504,096,722.26
  6. Step 6: Final answer
    x = 88,775,158,242.92

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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.