Home / 143,244,953.85-214,867,162.55-44,884,190.42

Finding the Fourth Proportional to 143,244,953.85, 214,867,162.55 and 44,884,190.42

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Solution

The fourth proportional to 143,244,953.85, 214,867,162.55 and 44,884,190.42 is: 67,326,201.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,244,953.85 : 214,867,162.55 = 44,884,190.42 : x
  2. Step 2: Convert to fraction form
    143,244,953.85/214,867,162.55 = 44,884,190.42/x
  3. Step 3: Cross multiply
    143,244,953.85x = 214,867,162.55 × 44,884,190.42
  4. Step 4: Simplify right side
    143,244,953.85x = 9,644,138,637,937,168
  5. Step 5: Solve for x
    x = 9,644,138,637,937,168/143,244,953.85
  6. Step 6: Final answer
    x = 67,326,201.58

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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.