Home / 33,184,323.68-49,794,331.64-31,976,465.45

Finding the Fourth Proportional to 33,184,323.68, 49,794,331.64 and 31,976,465.45

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Solution

The fourth proportional to 33,184,323.68, 49,794,331.64 and 31,976,465.45 is: 47,981,894.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,184,323.68 : 49,794,331.64 = 31,976,465.45 : x
  2. Step 2: Convert to fraction form
    33,184,323.68/49,794,331.64 = 31,976,465.45/x
  3. Step 3: Cross multiply
    33,184,323.68x = 49,794,331.64 × 31,976,465.45
  4. Step 4: Simplify right side
    33,184,323.68x = 1,592,246,724,883,447.75
  5. Step 5: Solve for x
    x = 1,592,246,724,883,447.75/33,184,323.68
  6. Step 6: Final answer
    x = 47,981,894.72

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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.