Home / 2,422,214,103.96-3,342,654,947.16-1,308,380,209.02

Finding the Fourth Proportional to 2,422,214,103.96, 3,342,654,947.16 and 1,308,380,209.02

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Solution

The fourth proportional to 2,422,214,103.96, 3,342,654,947.16 and 1,308,380,209.02 is: 1,805,564,409.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,214,103.96 : 3,342,654,947.16 = 1,308,380,209.02 : x
  2. Step 2: Convert to fraction form
    2,422,214,103.96/3,342,654,947.16 = 1,308,380,209.02/x
  3. Step 3: Cross multiply
    2,422,214,103.96x = 3,342,654,947.16 × 1,308,380,209.02
  4. Step 4: Simplify right side
    2,422,214,103.96x = 4,373,463,578,446,937,600
  5. Step 5: Solve for x
    x = 4,373,463,578,446,937,600/2,422,214,103.96
  6. Step 6: Final answer
    x = 1,805,564,409.56

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1.5x scale

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.