Home / 30,940,909,056.44-46,411,305,652.05-9,694,984,156.60

Finding the Fourth Proportional to 30,940,909,056.44, 46,411,305,652.05 and 9,694,984,156.60

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Solution

The fourth proportional to 30,940,909,056.44, 46,411,305,652.05 and 9,694,984,156.60 is: 14,542,458,082.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,909,056.44 : 46,411,305,652.05 = 9,694,984,156.60 : x
  2. Step 2: Convert to fraction form
    30,940,909,056.44/46,411,305,652.05 = 9,694,984,156.60/x
  3. Step 3: Cross multiply
    30,940,909,056.44x = 46,411,305,652.05 × 9,694,984,156.60
  4. Step 4: Simplify right side
    30,940,909,056.44x = 449,956,872,983,722,000,384
  5. Step 5: Solve for x
    x = 449,956,872,983,722,000,384/30,940,909,056.44
  6. Step 6: Final answer
    x = 14,542,458,082.37

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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.