Home / 250,236,795.24-375,009,821.82-180,594,144.36

Finding the Fourth Proportional to 250,236,795.24, 375,009,821.82 and 180,594,144.36

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Solution

The fourth proportional to 250,236,795.24, 375,009,821.82 and 180,594,144.36 is: 270,641,964.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,236,795.24 : 375,009,821.82 = 180,594,144.36 : x
  2. Step 2: Convert to fraction form
    250,236,795.24/375,009,821.82 = 180,594,144.36/x
  3. Step 3: Cross multiply
    250,236,795.24x = 375,009,821.82 × 180,594,144.36
  4. Step 4: Simplify right side
    250,236,795.24x = 67,724,577,898,178,960
  5. Step 5: Solve for x
    x = 67,724,577,898,178,960/250,236,795.24
  6. Step 6: Final answer
    x = 270,641,964.68

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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.