Home / 14,929,772,850.81-22,394,505,892.31-8,630,193,685.58

Finding the Fourth Proportional to 14,929,772,850.81, 22,394,505,892.31 and 8,630,193,685.58

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Solution

The fourth proportional to 14,929,772,850.81, 22,394,505,892.31 and 8,630,193,685.58 is: 12,945,201,864.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,929,772,850.81 : 22,394,505,892.31 = 8,630,193,685.58 : x
  2. Step 2: Convert to fraction form
    14,929,772,850.81/22,394,505,892.31 = 8,630,193,685.58/x
  3. Step 3: Cross multiply
    14,929,772,850.81x = 22,394,505,892.31 × 8,630,193,685.58
  4. Step 4: Simplify right side
    14,929,772,850.81x = 193,268,923,343,497,887,744
  5. Step 5: Solve for x
    x = 193,268,923,343,497,887,744/14,929,772,850.81
  6. Step 6: Final answer
    x = 12,945,201,864.41

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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.