Home / 35,103,156.78-52,660,344.82-10,836,379.74

Finding the Fourth Proportional to 35,103,156.78, 52,660,344.82 and 10,836,379.74

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Solution

The fourth proportional to 35,103,156.78, 52,660,344.82 and 10,836,379.74 is: 16,256,301.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,103,156.78 : 52,660,344.82 = 10,836,379.74 : x
  2. Step 2: Convert to fraction form
    35,103,156.78/52,660,344.82 = 10,836,379.74/x
  3. Step 3: Cross multiply
    35,103,156.78x = 52,660,344.82 × 10,836,379.74
  4. Step 4: Simplify right side
    35,103,156.78x = 570,647,493,708,862
  5. Step 5: Solve for x
    x = 570,647,493,708,862/35,103,156.78
  6. Step 6: Final answer
    x = 16,256,301.31

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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.