Home / 250,648,080.57-375,818,821.35-119,530,458.83

Finding the Fourth Proportional to 250,648,080.57, 375,818,821.35 and 119,530,458.83

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Solution

The fourth proportional to 250,648,080.57, 375,818,821.35 and 119,530,458.83 is: 179,222,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,648,080.57 : 375,818,821.35 = 119,530,458.83 : x
  2. Step 2: Convert to fraction form
    250,648,080.57/375,818,821.35 = 119,530,458.83/x
  3. Step 3: Cross multiply
    250,648,080.57x = 375,818,821.35 × 119,530,458.83
  4. Step 4: Simplify right side
    250,648,080.57x = 44,921,796,151,036,208
  5. Step 5: Solve for x
    x = 44,921,796,151,036,208/250,648,080.57
  6. Step 6: Final answer
    x = 179,222,581.91

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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.