Home / 230,193,922.95-345,285,899.06-64,192,998.69

Finding the Fourth Proportional to 230,193,922.95, 345,285,899.06 and 64,192,998.69

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Solution

The fourth proportional to 230,193,922.95, 345,285,899.06 and 64,192,998.69 is: 96,288,107.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,193,922.95 : 345,285,899.06 = 64,192,998.69 : x
  2. Step 2: Convert to fraction form
    230,193,922.95/345,285,899.06 = 64,192,998.69/x
  3. Step 3: Cross multiply
    230,193,922.95x = 345,285,899.06 × 64,192,998.69
  4. Step 4: Simplify right side
    230,193,922.95x = 22,164,937,265,713,088
  5. Step 5: Solve for x
    x = 22,164,937,265,713,088/230,193,922.95
  6. Step 6: Final answer
    x = 96,288,107.79

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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.