Home / 8,172,351,862,432.50-12,258,539,591,735-3,337,353,505,910.20

Finding the Fourth Proportional to 8,172,351,862,432.50, 12,258,539,591,735 and 3,337,353,505,910.20

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Solution

The fourth proportional to 8,172,351,862,432.50, 12,258,539,591,735 and 3,337,353,505,910.20 is: 5,006,035,076,864.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,172,351,862,432.50 : 12,258,539,591,735 = 3,337,353,505,910.20 : x
  2. Step 2: Convert to fraction form
    8,172,351,862,432.50/12,258,539,591,735 = 3,337,353,505,910.20/x
  3. Step 3: Cross multiply
    8,172,351,862,432.50x = 12,258,539,591,735 × 3,337,353,505,910.20
  4. Step 4: Simplify right side
    8,172,351,862,432.50x = 40,911,080,083,815,794,158,338,048
  5. Step 5: Solve for x
    x = 40,911,080,083,815,794,158,338,048/8,172,351,862,432.50
  6. Step 6: Final answer
    x = 5,006,035,076,864.47

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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.