Home / 204,842,625.68-282,716,275.38-152,268,496.22

Finding the Fourth Proportional to 204,842,625.68, 282,716,275.38 and 152,268,496.22

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Solution

The fourth proportional to 204,842,625.68, 282,716,275.38 and 152,268,496.22 is: 210,155,391.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,842,625.68 : 282,716,275.38 = 152,268,496.22 : x
  2. Step 2: Convert to fraction form
    204,842,625.68/282,716,275.38 = 152,268,496.22/x
  3. Step 3: Cross multiply
    204,842,625.68x = 282,716,275.38 × 152,268,496.22
  4. Step 4: Simplify right side
    204,842,625.68x = 43,048,782,109,032,008
  5. Step 5: Solve for x
    x = 43,048,782,109,032,008/204,842,625.68
  6. Step 6: Final answer
    x = 210,155,391.08

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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.