Home / 1,775,088,272.45-2,662,995,560.03-610,405,504.85

Finding the Fourth Proportional to 1,775,088,272.45, 2,662,995,560.03 and 610,405,504.85

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Solution

The fourth proportional to 1,775,088,272.45, 2,662,995,560.03 and 610,405,504.85 is: 915,733,135.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,088,272.45 : 2,662,995,560.03 = 610,405,504.85 : x
  2. Step 2: Convert to fraction form
    1,775,088,272.45/2,662,995,560.03 = 610,405,504.85/x
  3. Step 3: Cross multiply
    1,775,088,272.45x = 2,662,995,560.03 × 610,405,504.85
  4. Step 4: Simplify right side
    1,775,088,272.45x = 1,625,507,149,217,053,696
  5. Step 5: Solve for x
    x = 1,625,507,149,217,053,696/1,775,088,272.45
  6. Step 6: Final answer
    x = 915,733,135.33

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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.