Home / 59,493,313.20-89,239,969.80-33,984,145.20

Finding the Fourth Proportional to 59,493,313.20, 89,239,969.80 and 33,984,145.20

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Solution

The fourth proportional to 59,493,313.20, 89,239,969.80 and 33,984,145.20 is: 50,976,217.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,493,313.20 : 89,239,969.80 = 33,984,145.20 : x
  2. Step 2: Convert to fraction form
    59,493,313.20/89,239,969.80 = 33,984,145.20/x
  3. Step 3: Cross multiply
    59,493,313.20x = 89,239,969.80 × 33,984,145.20
  4. Step 4: Simplify right side
    59,493,313.20x = 3,032,744,091,326,815
  5. Step 5: Solve for x
    x = 3,032,744,091,326,815/59,493,313.20
  6. Step 6: Final answer
    x = 50,976,217.80

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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.