Home / 30,192,249-41,667,052.86-22,736,564.04

Finding the Fourth Proportional to 30,192,249, 41,667,052.86 and 22,736,564.04

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Solution

The fourth proportional to 30,192,249, 41,667,052.86 and 22,736,564.04 is: 31,377,775.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,192,249 : 41,667,052.86 = 22,736,564.04 : x
  2. Step 2: Convert to fraction form
    30,192,249/41,667,052.86 = 22,736,564.04/x
  3. Step 3: Cross multiply
    30,192,249x = 41,667,052.86 × 22,736,564.04
  4. Step 4: Simplify right side
    30,192,249x = 947,365,615,709,455.12
  5. Step 5: Solve for x
    x = 947,365,615,709,455.12/30,192,249
  6. Step 6: Final answer
    x = 31,377,775.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.