Home / 33,715,473.32-46,527,495.03-18,245,558.72

Finding the Fourth Proportional to 33,715,473.32, 46,527,495.03 and 18,245,558.72

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Solution

The fourth proportional to 33,715,473.32, 46,527,495.03 and 18,245,558.72 is: 25,178,947.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,715,473.32 : 46,527,495.03 = 18,245,558.72 : x
  2. Step 2: Convert to fraction form
    33,715,473.32/46,527,495.03 = 18,245,558.72/x
  3. Step 3: Cross multiply
    33,715,473.32x = 46,527,495.03 × 18,245,558.72
  4. Step 4: Simplify right side
    33,715,473.32x = 848,920,142,664,373.12
  5. Step 5: Solve for x
    x = 848,920,142,664,373.12/33,715,473.32
  6. Step 6: Final answer
    x = 25,178,947.80

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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.