Home / 13,784,450,397.30-20,682,689,786.34-4,827,068,662.59

Finding the Fourth Proportional to 13,784,450,397.30, 20,682,689,786.34 and 4,827,068,662.59

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Solution

The fourth proportional to 13,784,450,397.30, 20,682,689,786.34 and 4,827,068,662.59 is: 7,242,709,056.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,784,450,397.30 : 20,682,689,786.34 = 4,827,068,662.59 : x
  2. Step 2: Convert to fraction form
    13,784,450,397.30/20,682,689,786.34 = 4,827,068,662.59/x
  3. Step 3: Cross multiply
    13,784,450,397.30x = 20,682,689,786.34 × 4,827,068,662.59
  4. Step 4: Simplify right side
    13,784,450,397.30x = 99,836,763,725,712,080,896
  5. Step 5: Solve for x
    x = 99,836,763,725,712,080,896/13,784,450,397.30
  6. Step 6: Final answer
    x = 7,242,709,056.09

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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.