Home / 2,199,454,692.32-3,035,226,135.64-1,195,872,245.60

Finding the Fourth Proportional to 2,199,454,692.32, 3,035,226,135.64 and 1,195,872,245.60

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Solution

The fourth proportional to 2,199,454,692.32, 3,035,226,135.64 and 1,195,872,245.60 is: 1,650,292,096.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,454,692.32 : 3,035,226,135.64 = 1,195,872,245.60 : x
  2. Step 2: Convert to fraction form
    2,199,454,692.32/3,035,226,135.64 = 1,195,872,245.60/x
  3. Step 3: Cross multiply
    2,199,454,692.32x = 3,035,226,135.64 × 1,195,872,245.60
  4. Step 4: Simplify right side
    2,199,454,692.32x = 3,629,742,694,731,616,768
  5. Step 5: Solve for x
    x = 3,629,742,694,731,616,768/2,199,454,692.32
  6. Step 6: Final answer
    x = 1,650,292,096.22

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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.