Home / 23,099,644,157.69-34,589,791,989.43-15,942,582,851.73

Finding the Fourth Proportional to 23,099,644,157.69, 34,589,791,989.43 and 15,942,582,851.73

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Solution

The fourth proportional to 23,099,644,157.69, 34,589,791,989.43 and 15,942,582,851.73 is: 23,872,689,157.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,099,644,157.69 : 34,589,791,989.43 = 15,942,582,851.73 : x
  2. Step 2: Convert to fraction form
    23,099,644,157.69/34,589,791,989.43 = 15,942,582,851.73/x
  3. Step 3: Cross multiply
    23,099,644,157.69x = 34,589,791,989.43 × 15,942,582,851.73
  4. Step 4: Simplify right side
    23,099,644,157.69x = 551,450,624,615,546,617,856
  5. Step 5: Solve for x
    x = 551,450,624,615,546,617,856/23,099,644,157.69
  6. Step 6: Final answer
    x = 23,872,689,157.08

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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.