Home / 43,849,592,057.46-65,763,856,580.11-20,245,149,788.14

Finding the Fourth Proportional to 43,849,592,057.46, 65,763,856,580.11 and 20,245,149,788.14

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Solution

The fourth proportional to 43,849,592,057.46, 65,763,856,580.11 and 20,245,149,788.14 is: 30,362,862,335.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,849,592,057.46 : 65,763,856,580.11 = 20,245,149,788.14 : x
  2. Step 2: Convert to fraction form
    43,849,592,057.46/65,763,856,580.11 = 20,245,149,788.14/x
  3. Step 3: Cross multiply
    43,849,592,057.46x = 65,763,856,580.11 × 20,245,149,788.14
  4. Step 4: Simplify right side
    43,849,592,057.46x = 1,331,399,127,110,133,743,616
  5. Step 5: Solve for x
    x = 1,331,399,127,110,133,743,616/43,849,592,057.46
  6. Step 6: Final answer
    x = 30,362,862,335.54

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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.