Home / 3,645,081,167.78-5,467,581,893.30-884,710,183.66

Finding the Fourth Proportional to 3,645,081,167.78, 5,467,581,893.30 and 884,710,183.66

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Solution

The fourth proportional to 3,645,081,167.78, 5,467,581,893.30 and 884,710,183.66 is: 1,327,055,601.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,081,167.78 : 5,467,581,893.30 = 884,710,183.66 : x
  2. Step 2: Convert to fraction form
    3,645,081,167.78/5,467,581,893.30 = 884,710,183.66/x
  3. Step 3: Cross multiply
    3,645,081,167.78x = 5,467,581,893.30 × 884,710,183.66
  4. Step 4: Simplify right side
    3,645,081,167.78x = 4,837,225,380,979,441,664
  5. Step 5: Solve for x
    x = 4,837,225,380,979,441,664/3,645,081,167.78
  6. Step 6: Final answer
    x = 1,327,055,601.32

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Double scale
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1.5x scale

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.