Home / 59,639,231.80-89,458,847.70-58,631,462.20

Finding the Fourth Proportional to 59,639,231.80, 89,458,847.70 and 58,631,462.20

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Solution

The fourth proportional to 59,639,231.80, 89,458,847.70 and 58,631,462.20 is: 87,947,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,639,231.80 : 89,458,847.70 = 58,631,462.20 : x
  2. Step 2: Convert to fraction form
    59,639,231.80/89,458,847.70 = 58,631,462.20/x
  3. Step 3: Cross multiply
    59,639,231.80x = 89,458,847.70 × 58,631,462.20
  4. Step 4: Simplify right side
    59,639,231.80x = 5,245,103,047,378,107
  5. Step 5: Solve for x
    x = 5,245,103,047,378,107/59,639,231.80
  6. Step 6: Final answer
    x = 87,947,193.30

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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.