Home / 8,328,671,115.00-12,492,566,676.20-2,731,870,971.58

Finding the Fourth Proportional to 8,328,671,115.00, 12,492,566,676.20 and 2,731,870,971.58

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Solution

The fourth proportional to 8,328,671,115.00, 12,492,566,676.20 and 2,731,870,971.58 is: 4,097,662,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,671,115.00 : 12,492,566,676.20 = 2,731,870,971.58 : x
  2. Step 2: Convert to fraction form
    8,328,671,115.00/12,492,566,676.20 = 2,731,870,971.58/x
  3. Step 3: Cross multiply
    8,328,671,115.00x = 12,492,566,676.20 × 2,731,870,971.58
  4. Step 4: Simplify right side
    8,328,671,115.00x = 34,128,080,263,253,499,904
  5. Step 5: Solve for x
    x = 34,128,080,263,253,499,904/8,328,671,115.00
  6. Step 6: Final answer
    x = 4,097,662,135.05

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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.