Home / 95,174,321,881.23-142,731,194,763.60-31,419,797,080.86

Finding the Fourth Proportional to 95,174,321,881.23, 142,731,194,763.60 and 31,419,797,080.86

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Solution

The fourth proportional to 95,174,321,881.23, 142,731,194,763.60 and 31,419,797,080.86 is: 47,119,696,657.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,174,321,881.23 : 142,731,194,763.60 = 31,419,797,080.86 : x
  2. Step 2: Convert to fraction form
    95,174,321,881.23/142,731,194,763.60 = 31,419,797,080.86/x
  3. Step 3: Cross multiply
    95,174,321,881.23x = 142,731,194,763.60 × 31,419,797,080.86
  4. Step 4: Simplify right side
    95,174,321,881.23x = 4,484,585,176,581,019,795,456
  5. Step 5: Solve for x
    x = 4,484,585,176,581,019,795,456/95,174,321,881.23
  6. Step 6: Final answer
    x = 47,119,696,657.02

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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.