Home / 11,242,663,405.22-15,515,045,175.12-6,161,986,690.14

Finding the Fourth Proportional to 11,242,663,405.22, 15,515,045,175.12 and 6,161,986,690.14

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Solution

The fourth proportional to 11,242,663,405.22, 15,515,045,175.12 and 6,161,986,690.14 is: 8,503,634,630.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,242,663,405.22 : 15,515,045,175.12 = 6,161,986,690.14 : x
  2. Step 2: Convert to fraction form
    11,242,663,405.22/15,515,045,175.12 = 6,161,986,690.14/x
  3. Step 3: Cross multiply
    11,242,663,405.22x = 15,515,045,175.12 × 6,161,986,690.14
  4. Step 4: Simplify right side
    11,242,663,405.22x = 95,603,501,866,010,279,936
  5. Step 5: Solve for x
    x = 95,603,501,866,010,279,936/11,242,663,405.22
  6. Step 6: Final answer
    x = 8,503,634,630.00

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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.