Home / 162,969,317,162.23-244,453,918,207.17-43,583,538,829.05

Finding the Fourth Proportional to 162,969,317,162.23, 244,453,918,207.17 and 43,583,538,829.05

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Solution

The fourth proportional to 162,969,317,162.23, 244,453,918,207.17 and 43,583,538,829.05 is: 65,375,292,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,969,317,162.23 : 244,453,918,207.17 = 43,583,538,829.05 : x
  2. Step 2: Convert to fraction form
    162,969,317,162.23/244,453,918,207.17 = 43,583,538,829.05/x
  3. Step 3: Cross multiply
    162,969,317,162.23x = 244,453,918,207.17 × 43,583,538,829.05
  4. Step 4: Simplify right side
    162,969,317,162.23x = 10,654,166,836,095,607,635,968
  5. Step 5: Solve for x
    x = 10,654,166,836,095,607,635,968/162,969,317,162.23
  6. Step 6: Final answer
    x = 65,375,292,856.44

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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.