Home / 4,294,893,145.13-5,926,859,667.19-2,486,481,268.71

Finding the Fourth Proportional to 4,294,893,145.13, 5,926,859,667.19 and 2,486,481,268.71

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Solution

The fourth proportional to 4,294,893,145.13, 5,926,859,667.19 and 2,486,481,268.71 is: 3,431,290,382.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,893,145.13 : 5,926,859,667.19 = 2,486,481,268.71 : x
  2. Step 2: Convert to fraction form
    4,294,893,145.13/5,926,859,667.19 = 2,486,481,268.71/x
  3. Step 3: Cross multiply
    4,294,893,145.13x = 5,926,859,667.19 × 2,486,481,268.71
  4. Step 4: Simplify right side
    4,294,893,145.13x = 14,737,025,544,756,430,848
  5. Step 5: Solve for x
    x = 14,737,025,544,756,430,848/4,294,893,145.13
  6. Step 6: Final answer
    x = 3,431,290,382.97

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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.