Home / 2,667,188,583.34-3,999,232,083.92-1,009,223,945.87

Finding the Fourth Proportional to 2,667,188,583.34, 3,999,232,083.92 and 1,009,223,945.87

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Solution

The fourth proportional to 2,667,188,583.34, 3,999,232,083.92 and 1,009,223,945.87 is: 1,513,249,122.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,188,583.34 : 3,999,232,083.92 = 1,009,223,945.87 : x
  2. Step 2: Convert to fraction form
    2,667,188,583.34/3,999,232,083.92 = 1,009,223,945.87/x
  3. Step 3: Cross multiply
    2,667,188,583.34x = 3,999,232,083.92 × 1,009,223,945.87
  4. Step 4: Simplify right side
    2,667,188,583.34x = 4,036,120,784,158,603,264
  5. Step 5: Solve for x
    x = 4,036,120,784,158,603,264/2,667,188,583.34
  6. Step 6: Final answer
    x = 1,513,249,122.83

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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.