Home / 7,740,627,070.60-11,603,584,820.94-4,934,719,367.56

Finding the Fourth Proportional to 7,740,627,070.60, 11,603,584,820.94 and 4,934,719,367.56

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Solution

The fourth proportional to 7,740,627,070.60, 11,603,584,820.94 and 4,934,719,367.56 is: 7,397,389,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,740,627,070.60 : 11,603,584,820.94 = 4,934,719,367.56 : x
  2. Step 2: Convert to fraction form
    7,740,627,070.60/11,603,584,820.94 = 4,934,719,367.56/x
  3. Step 3: Cross multiply
    7,740,627,070.60x = 11,603,584,820.94 × 4,934,719,367.56
  4. Step 4: Simplify right side
    7,740,627,070.60x = 57,260,434,749,017,858,048
  5. Step 5: Solve for x
    x = 57,260,434,749,017,858,048/7,740,627,070.60
  6. Step 6: Final answer
    x = 7,397,389,672.28

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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.