Home / 2,291,775,789.96-3,434,155,005.12-1,542,014,459.24

Finding the Fourth Proportional to 2,291,775,789.96, 3,434,155,005.12 and 1,542,014,459.24

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Solution

The fourth proportional to 2,291,775,789.96, 3,434,155,005.12 and 1,542,014,459.24 is: 2,310,660,884.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,775,789.96 : 3,434,155,005.12 = 1,542,014,459.24 : x
  2. Step 2: Convert to fraction form
    2,291,775,789.96/3,434,155,005.12 = 1,542,014,459.24/x
  3. Step 3: Cross multiply
    2,291,775,789.96x = 3,434,155,005.12 × 1,542,014,459.24
  4. Step 4: Simplify right side
    2,291,775,789.96x = 5,295,516,673,155,144,704
  5. Step 5: Solve for x
    x = 5,295,516,673,155,144,704/2,291,775,789.96
  6. Step 6: Final answer
    x = 2,310,660,884.17

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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.