Home / 2,182,553,656.09-3,273,783,480.38-608,619,027.15

Finding the Fourth Proportional to 2,182,553,656.09, 3,273,783,480.38 and 608,619,027.15

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Solution

The fourth proportional to 2,182,553,656.09, 3,273,783,480.38 and 608,619,027.15 is: 912,915,433.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,553,656.09 : 3,273,783,480.38 = 608,619,027.15 : x
  2. Step 2: Convert to fraction form
    2,182,553,656.09/3,273,783,480.38 = 608,619,027.15/x
  3. Step 3: Cross multiply
    2,182,553,656.09x = 3,273,783,480.38 × 608,619,027.15
  4. Step 4: Simplify right side
    2,182,553,656.09x = 1,992,486,916,928,494,848
  5. Step 5: Solve for x
    x = 1,992,486,916,928,494,848/2,182,553,656.09
  6. Step 6: Final answer
    x = 912,915,433.43

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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.