Home / 7,328,577,247.28-10,987,847,359.46-3,732,042,486.54

Finding the Fourth Proportional to 7,328,577,247.28, 10,987,847,359.46 and 3,732,042,486.54

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Solution

The fourth proportional to 7,328,577,247.28, 10,987,847,359.46 and 3,732,042,486.54 is: 5,595,508,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,577,247.28 : 10,987,847,359.46 = 3,732,042,486.54 : x
  2. Step 2: Convert to fraction form
    7,328,577,247.28/10,987,847,359.46 = 3,732,042,486.54/x
  3. Step 3: Cross multiply
    7,328,577,247.28x = 10,987,847,359.46 × 3,732,042,486.54
  4. Step 4: Simplify right side
    7,328,577,247.28x = 41,007,113,181,121,069,056
  5. Step 5: Solve for x
    x = 41,007,113,181,121,069,056/7,328,577,247.28
  6. Step 6: Final answer
    x = 5,595,508,077.14

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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.