Home / 3,433,104,002.90-5,149,656,004.35-848,174,978.90

Finding the Fourth Proportional to 3,433,104,002.90, 5,149,656,004.35 and 848,174,978.90

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Solution

The fourth proportional to 3,433,104,002.90, 5,149,656,004.35 and 848,174,978.90 is: 1,272,262,468.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,104,002.90 : 5,149,656,004.35 = 848,174,978.90 : x
  2. Step 2: Convert to fraction form
    3,433,104,002.90/5,149,656,004.35 = 848,174,978.90/x
  3. Step 3: Cross multiply
    3,433,104,002.90x = 5,149,656,004.35 × 848,174,978.90
  4. Step 4: Simplify right side
    3,433,104,002.90x = 4,367,809,372,831,819,776
  5. Step 5: Solve for x
    x = 4,367,809,372,831,819,776/3,433,104,002.90
  6. Step 6: Final answer
    x = 1,272,262,468.35

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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.