Home / 2,469,252,787.21-3,407,573,684.77-1,465,871,582.53

Finding the Fourth Proportional to 2,469,252,787.21, 3,407,573,684.77 and 1,465,871,582.53

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Solution

The fourth proportional to 2,469,252,787.21, 3,407,573,684.77 and 1,465,871,582.53 is: 2,022,905,656.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,252,787.21 : 3,407,573,684.77 = 1,465,871,582.53 : x
  2. Step 2: Convert to fraction form
    2,469,252,787.21/3,407,573,684.77 = 1,465,871,582.53/x
  3. Step 3: Cross multiply
    2,469,252,787.21x = 3,407,573,684.77 × 1,465,871,582.53
  4. Step 4: Simplify right side
    2,469,252,787.21x = 4,995,065,429,890,016,256
  5. Step 5: Solve for x
    x = 4,995,065,429,890,016,256/2,469,252,787.21
  6. Step 6: Final answer
    x = 2,022,905,656.22

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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.