Home / 33,894,847.71-46,780,003.81-20,671,697.59

Finding the Fourth Proportional to 33,894,847.71, 46,780,003.81 and 20,671,697.59

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Solution

The fourth proportional to 33,894,847.71, 46,780,003.81 and 20,671,697.59 is: 28,530,061.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,894,847.71 : 46,780,003.81 = 20,671,697.59 : x
  2. Step 2: Convert to fraction form
    33,894,847.71/46,780,003.81 = 20,671,697.59/x
  3. Step 3: Cross multiply
    33,894,847.71x = 46,780,003.81 × 20,671,697.59
  4. Step 4: Simplify right side
    33,894,847.71x = 967,022,092,191,395
  5. Step 5: Solve for x
    x = 967,022,092,191,395/33,894,847.71
  6. Step 6: Final answer
    x = 28,530,061.57

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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.