Home / 4,621,787,508.24-6,378,066,761.22-2,641,680,857.52

Finding the Fourth Proportional to 4,621,787,508.24, 6,378,066,761.22 and 2,641,680,857.52

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Solution

The fourth proportional to 4,621,787,508.24, 6,378,066,761.22 and 2,641,680,857.52 is: 3,645,519,583.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,787,508.24 : 6,378,066,761.22 = 2,641,680,857.52 : x
  2. Step 2: Convert to fraction form
    4,621,787,508.24/6,378,066,761.22 = 2,641,680,857.52/x
  3. Step 3: Cross multiply
    4,621,787,508.24x = 6,378,066,761.22 × 2,641,680,857.52
  4. Step 4: Simplify right side
    4,621,787,508.24x = 16,848,816,871,099,459,584
  5. Step 5: Solve for x
    x = 16,848,816,871,099,459,584/4,621,787,508.24
  6. Step 6: Final answer
    x = 3,645,519,583.29

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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.