Home / 7,328,577,247.78-10,987,847,360.21-3,732,042,487.04

Finding the Fourth Proportional to 7,328,577,247.78, 10,987,847,360.21 and 3,732,042,487.04

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Solution

The fourth proportional to 7,328,577,247.78, 10,987,847,360.21 and 3,732,042,487.04 is: 5,595,508,077.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,577,247.78 : 10,987,847,360.21 = 3,732,042,487.04 : x
  2. Step 2: Convert to fraction form
    7,328,577,247.78/10,987,847,360.21 = 3,732,042,487.04/x
  3. Step 3: Cross multiply
    7,328,577,247.78x = 10,987,847,360.21 × 3,732,042,487.04
  4. Step 4: Simplify right side
    7,328,577,247.78x = 41,007,113,189,414,027,264
  5. Step 5: Solve for x
    x = 41,007,113,189,414,027,264/7,328,577,247.78
  6. Step 6: Final answer
    x = 5,595,508,077.89

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1.5x scale

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.