Home / 9,900,876,549.21-14,852,791,360.46-3,269,206,181.13

Finding the Fourth Proportional to 9,900,876,549.21, 14,852,791,360.46 and 3,269,206,181.13

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Solution

The fourth proportional to 9,900,876,549.21, 14,852,791,360.46 and 3,269,206,181.13 is: 4,904,296,814.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,876,549.21 : 14,852,791,360.46 = 3,269,206,181.13 : x
  2. Step 2: Convert to fraction form
    9,900,876,549.21/14,852,791,360.46 = 3,269,206,181.13/x
  3. Step 3: Cross multiply
    9,900,876,549.21x = 14,852,791,360.46 × 3,269,206,181.13
  4. Step 4: Simplify right side
    9,900,876,549.21x = 48,556,837,322,650,091,520
  5. Step 5: Solve for x
    x = 48,556,837,322,650,091,520/9,900,876,549.21
  6. Step 6: Final answer
    x = 4,904,296,814.66

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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.