Home / 50,200,605.77-75,332,756.84-21,446,957.66

Finding the Fourth Proportional to 50,200,605.77, 75,332,756.84 and 21,446,957.66

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Solution

The fourth proportional to 50,200,605.77, 75,332,756.84 and 21,446,957.66 is: 32,184,042.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,200,605.77 : 75,332,756.84 = 21,446,957.66 : x
  2. Step 2: Convert to fraction form
    50,200,605.77/75,332,756.84 = 21,446,957.66/x
  3. Step 3: Cross multiply
    50,200,605.77x = 75,332,756.84 × 21,446,957.66
  4. Step 4: Simplify right side
    50,200,605.77x = 1,615,658,445,874,656.75
  5. Step 5: Solve for x
    x = 1,615,658,445,874,656.75/50,200,605.77
  6. Step 6: Final answer
    x = 32,184,042.83

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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.