Home / 87,942,926,958.36-131,854,168,300.02-44,784,509,829.54

Finding the Fourth Proportional to 87,942,926,958.36, 131,854,168,300.02 and 44,784,509,829.54

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Solution

The fourth proportional to 87,942,926,958.36, 131,854,168,300.02 and 44,784,509,829.54 is: 67,146,096,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,942,926,958.36 : 131,854,168,300.02 = 44,784,509,829.54 : x
  2. Step 2: Convert to fraction form
    87,942,926,958.36/131,854,168,300.02 = 44,784,509,829.54/x
  3. Step 3: Cross multiply
    87,942,926,958.36x = 131,854,168,300.02 × 44,784,509,829.54
  4. Step 4: Simplify right side
    87,942,926,958.36x = 5,905,024,296,298,067,525,632
  5. Step 5: Solve for x
    x = 5,905,024,296,298,067,525,632/87,942,926,958.36
  6. Step 6: Final answer
    x = 67,146,096,912.31

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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.