Home / 1,672,382,004.56-2,307,947,843.84-958,055,614.68

Finding the Fourth Proportional to 1,672,382,004.56, 2,307,947,843.84 and 958,055,614.68

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Solution

The fourth proportional to 1,672,382,004.56, 2,307,947,843.84 and 958,055,614.68 is: 1,322,151,508.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,382,004.56 : 2,307,947,843.84 = 958,055,614.68 : x
  2. Step 2: Convert to fraction form
    1,672,382,004.56/2,307,947,843.84 = 958,055,614.68/x
  3. Step 3: Cross multiply
    1,672,382,004.56x = 2,307,947,843.84 × 958,055,614.68
  4. Step 4: Simplify right side
    1,672,382,004.56x = 2,211,142,390,175,701,504
  5. Step 5: Solve for x
    x = 2,211,142,390,175,701,504/1,672,382,004.56
  6. Step 6: Final answer
    x = 1,322,151,508.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.