Home / 884,423,280,665.56-1,326,767,568,949.10-310,638,260,965.54

Finding the Fourth Proportional to 884,423,280,665.56, 1,326,767,568,949.10 and 310,638,260,965.54

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Solution

The fourth proportional to 884,423,280,665.56, 1,326,767,568,949.10 and 310,638,260,965.54 is: 466,003,981,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,423,280,665.56 : 1,326,767,568,949.10 = 310,638,260,965.54 : x
  2. Step 2: Convert to fraction form
    884,423,280,665.56/1,326,767,568,949.10 = 310,638,260,965.54/x
  3. Step 3: Cross multiply
    884,423,280,665.56x = 1,326,767,568,949.10 × 310,638,260,965.54
  4. Step 4: Simplify right side
    884,423,280,665.56x = 412,144,770,323,825,588,961,280
  5. Step 5: Solve for x
    x = 412,144,770,323,825,588,961,280/884,423,280,665.56
  6. Step 6: Final answer
    x = 466,003,981,728.83

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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.