Home / 11,966,002,188.48-17,948,152,977.12-3,684,025,644.48

Finding the Fourth Proportional to 11,966,002,188.48, 17,948,152,977.12 and 3,684,025,644.48

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Solution

The fourth proportional to 11,966,002,188.48, 17,948,152,977.12 and 3,684,025,644.48 is: 5,525,776,679.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,966,002,188.48 : 17,948,152,977.12 = 3,684,025,644.48 : x
  2. Step 2: Convert to fraction form
    11,966,002,188.48/17,948,152,977.12 = 3,684,025,644.48/x
  3. Step 3: Cross multiply
    11,966,002,188.48x = 17,948,152,977.12 × 3,684,025,644.48
  4. Step 4: Simplify right side
    11,966,002,188.48x = 66,121,455,838,760,132,608
  5. Step 5: Solve for x
    x = 66,121,455,838,760,132,608/11,966,002,188.48
  6. Step 6: Final answer
    x = 5,525,776,679.40

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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.