Home / 250,648,089.58-375,818,834.84-119,530,467.84

Finding the Fourth Proportional to 250,648,089.58, 375,818,834.84 and 119,530,467.84

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Solution

The fourth proportional to 250,648,089.58, 375,818,834.84 and 119,530,467.84 is: 179,222,595.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,648,089.58 : 375,818,834.84 = 119,530,467.84 : x
  2. Step 2: Convert to fraction form
    250,648,089.58/375,818,834.84 = 119,530,467.84/x
  3. Step 3: Cross multiply
    250,648,089.58x = 375,818,834.84 × 119,530,467.84
  4. Step 4: Simplify right side
    250,648,089.58x = 44,921,801,151,508,888
  5. Step 5: Solve for x
    x = 44,921,801,151,508,888/250,648,089.58
  6. Step 6: Final answer
    x = 179,222,595.42

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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.