Home / 94,436,945.32-141,696,621.06-33,070,148.92

Finding the Fourth Proportional to 94,436,945.32, 141,696,621.06 and 33,070,148.92

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Solution

The fourth proportional to 94,436,945.32, 141,696,621.06 and 33,070,148.92 is: 49,619,651.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,436,945.32 : 141,696,621.06 = 33,070,148.92 : x
  2. Step 2: Convert to fraction form
    94,436,945.32/141,696,621.06 = 33,070,148.92/x
  3. Step 3: Cross multiply
    94,436,945.32x = 141,696,621.06 × 33,070,148.92
  4. Step 4: Simplify right side
    94,436,945.32x = 4,685,928,359,915,009
  5. Step 5: Solve for x
    x = 4,685,928,359,915,009/94,436,945.32
  6. Step 6: Final answer
    x = 49,619,651.97

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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.