Home / 64,193,996,342.77-96,207,229,966.84-35,862,783,464.54

Finding the Fourth Proportional to 64,193,996,342.77, 96,207,229,966.84 and 35,862,783,464.54

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Solution

The fourth proportional to 64,193,996,342.77, 96,207,229,966.84 and 35,862,783,464.54 is: 53,747,379,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,193,996,342.77 : 96,207,229,966.84 = 35,862,783,464.54 : x
  2. Step 2: Convert to fraction form
    64,193,996,342.77/96,207,229,966.84 = 35,862,783,464.54/x
  3. Step 3: Cross multiply
    64,193,996,342.77x = 96,207,229,966.84 × 35,862,783,464.54
  4. Step 4: Simplify right side
    64,193,996,342.77x = 3,450,259,056,024,275,124,224
  5. Step 5: Solve for x
    x = 3,450,259,056,024,275,124,224/64,193,996,342.77
  6. Step 6: Final answer
    x = 53,747,379,078.90

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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.