Home / 6,242,916,187,906.20-8,614,525,617,449.40-3,465,195,494,729.40

Finding the Fourth Proportional to 6,242,916,187,906.20, 8,614,525,617,449.40 and 3,465,195,494,729.40

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Solution

The fourth proportional to 6,242,916,187,906.20, 8,614,525,617,449.40 and 3,465,195,494,729.40 is: 4,781,581,949,897.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,916,187,906.20 : 8,614,525,617,449.40 = 3,465,195,494,729.40 : x
  2. Step 2: Convert to fraction form
    6,242,916,187,906.20/8,614,525,617,449.40 = 3,465,195,494,729.40/x
  3. Step 3: Cross multiply
    6,242,916,187,906.20x = 8,614,525,617,449.40 × 3,465,195,494,729.40
  4. Step 4: Simplify right side
    6,242,916,187,906.20x = 29,851,015,358,816,664,286,134,272
  5. Step 5: Solve for x
    x = 29,851,015,358,816,664,286,134,272/6,242,916,187,906.20
  6. Step 6: Final answer
    x = 4,781,581,949,897.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.