Home / 63,195,237,693.05-94,782,765,966.19-18,416,260,098.28

Finding the Fourth Proportional to 63,195,237,693.05, 94,782,765,966.19 and 18,416,260,098.28

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Solution

The fourth proportional to 63,195,237,693.05, 94,782,765,966.19 and 18,416,260,098.28 is: 27,621,449,567.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,195,237,693.05 : 94,782,765,966.19 = 18,416,260,098.28 : x
  2. Step 2: Convert to fraction form
    63,195,237,693.05/94,782,765,966.19 = 18,416,260,098.28/x
  3. Step 3: Cross multiply
    63,195,237,693.05x = 94,782,765,966.19 × 18,416,260,098.28
  4. Step 4: Simplify right side
    63,195,237,693.05x = 1,745,544,070,867,756,515,328
  5. Step 5: Solve for x
    x = 1,745,544,070,867,756,515,328/63,195,237,693.05
  6. Step 6: Final answer
    x = 27,621,449,567.86

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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.