Home / 8,621,773,204.25-12,932,605,538.10-4,639,733,046.86

Finding the Fourth Proportional to 8,621,773,204.25, 12,932,605,538.10 and 4,639,733,046.86

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Solution

The fourth proportional to 8,621,773,204.25, 12,932,605,538.10 and 4,639,733,046.86 is: 6,959,570,366.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,621,773,204.25 : 12,932,605,538.10 = 4,639,733,046.86 : x
  2. Step 2: Convert to fraction form
    8,621,773,204.25/12,932,605,538.10 = 4,639,733,046.86/x
  3. Step 3: Cross multiply
    8,621,773,204.25x = 12,932,605,538.10 × 4,639,733,046.86
  4. Step 4: Simplify right side
    8,621,773,204.25x = 60,003,837,297,062,551,552
  5. Step 5: Solve for x
    x = 60,003,837,297,062,551,552/8,621,773,204.25
  6. Step 6: Final answer
    x = 6,959,570,366.28

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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.