Home / 5,522,980,235.48-7,621,712,433.48-2,982,661,958.24

Finding the Fourth Proportional to 5,522,980,235.48, 7,621,712,433.48 and 2,982,661,958.24

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Solution

The fourth proportional to 5,522,980,235.48, 7,621,712,433.48 and 2,982,661,958.24 is: 4,116,073,344.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,980,235.48 : 7,621,712,433.48 = 2,982,661,958.24 : x
  2. Step 2: Convert to fraction form
    5,522,980,235.48/7,621,712,433.48 = 2,982,661,958.24/x
  3. Step 3: Cross multiply
    5,522,980,235.48x = 7,621,712,433.48 × 2,982,661,958.24
  4. Step 4: Simplify right side
    5,522,980,235.48x = 22,732,991,731,985,608,704
  5. Step 5: Solve for x
    x = 22,732,991,731,985,608,704/5,522,980,235.48
  6. Step 6: Final answer
    x = 4,116,073,344.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.