Home / 60,842,539.05-91,200,035.65-22,479,584.73

Finding the Fourth Proportional to 60,842,539.05, 91,200,035.65 and 22,479,584.73

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Solution

The fourth proportional to 60,842,539.05, 91,200,035.65 and 22,479,584.73 is: 33,695,814.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,842,539.05 : 91,200,035.65 = 22,479,584.73 : x
  2. Step 2: Convert to fraction form
    60,842,539.05/91,200,035.65 = 22,479,584.73/x
  3. Step 3: Cross multiply
    60,842,539.05x = 91,200,035.65 × 22,479,584.73
  4. Step 4: Simplify right side
    60,842,539.05x = 2,050,138,928,773,195.75
  5. Step 5: Solve for x
    x = 2,050,138,928,773,195.75/60,842,539.05
  6. Step 6: Final answer
    x = 33,695,814.82

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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.