Home / 11,691,850,628.40-17,537,919,431.67-7,733,274,165.24

Finding the Fourth Proportional to 11,691,850,628.40, 17,537,919,431.67 and 7,733,274,165.24

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Solution

The fourth proportional to 11,691,850,628.40, 17,537,919,431.67 and 7,733,274,165.24 is: 11,600,006,155.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,691,850,628.40 : 17,537,919,431.67 = 7,733,274,165.24 : x
  2. Step 2: Convert to fraction form
    11,691,850,628.40/17,537,919,431.67 = 7,733,274,165.24/x
  3. Step 3: Cross multiply
    11,691,850,628.40x = 17,537,919,431.67 × 7,733,274,165.24
  4. Step 4: Simplify right side
    11,691,850,628.40x = 135,625,539,252,994,179,072
  5. Step 5: Solve for x
    x = 135,625,539,252,994,179,072/11,691,850,628.40
  6. Step 6: Final answer
    x = 11,600,006,155.02

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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.