Home / 3,753,659,092.40-5,628,788,027.40-1,423,821,748.40

Finding the Fourth Proportional to 3,753,659,092.40, 5,628,788,027.40 and 1,423,821,748.40

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Solution

The fourth proportional to 3,753,659,092.40, 5,628,788,027.40 and 1,423,821,748.40 is: 2,135,087,554.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,659,092.40 : 5,628,788,027.40 = 1,423,821,748.40 : x
  2. Step 2: Convert to fraction form
    3,753,659,092.40/5,628,788,027.40 = 1,423,821,748.40/x
  3. Step 3: Cross multiply
    3,753,659,092.40x = 5,628,788,027.40 × 1,423,821,748.40
  4. Step 4: Simplify right side
    3,753,659,092.40x = 8,014,390,810,545,654,784
  5. Step 5: Solve for x
    x = 8,014,390,810,545,654,784/3,753,659,092.40
  6. Step 6: Final answer
    x = 2,135,087,554.11

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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.