Home / 2,309,501,357.40-3,464,280,379.62-1,527,560,327.64

Finding the Fourth Proportional to 2,309,501,357.40, 3,464,280,379.62 and 1,527,560,327.64

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Solution

The fourth proportional to 2,309,501,357.40, 3,464,280,379.62 and 1,527,560,327.64 is: 2,291,359,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,501,357.40 : 3,464,280,379.62 = 1,527,560,327.64 : x
  2. Step 2: Convert to fraction form
    2,309,501,357.40/3,464,280,379.62 = 1,527,560,327.64/x
  3. Step 3: Cross multiply
    2,309,501,357.40x = 3,464,280,379.62 × 1,527,560,327.64
  4. Step 4: Simplify right side
    2,309,501,357.40x = 5,291,897,271,729,150,976
  5. Step 5: Solve for x
    x = 5,291,897,271,729,150,976/2,309,501,357.40
  6. Step 6: Final answer
    x = 2,291,359,238.55

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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.