Home / 3,318,516,299.34-4,579,498,318.41-1,813,110,253.92

Finding the Fourth Proportional to 3,318,516,299.34, 4,579,498,318.41 and 1,813,110,253.92

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Solution

The fourth proportional to 3,318,516,299.34, 4,579,498,318.41 and 1,813,110,253.92 is: 2,502,062,551.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,516,299.34 : 4,579,498,318.41 = 1,813,110,253.92 : x
  2. Step 2: Convert to fraction form
    3,318,516,299.34/4,579,498,318.41 = 1,813,110,253.92/x
  3. Step 3: Cross multiply
    3,318,516,299.34x = 4,579,498,318.41 × 1,813,110,253.92
  4. Step 4: Simplify right side
    3,318,516,299.34x = 8,303,135,358,918,567,936
  5. Step 5: Solve for x
    x = 8,303,135,358,918,567,936/3,318,516,299.34
  6. Step 6: Final answer
    x = 2,502,062,551.44

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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.