Home / 293,216,319.48-404,627,434.74-162,844,525.56

Finding the Fourth Proportional to 293,216,319.48, 404,627,434.74 and 162,844,525.56

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Solution

The fourth proportional to 293,216,319.48, 404,627,434.74 and 162,844,525.56 is: 224,719,288.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,216,319.48 : 404,627,434.74 = 162,844,525.56 : x
  2. Step 2: Convert to fraction form
    293,216,319.48/404,627,434.74 = 162,844,525.56/x
  3. Step 3: Cross multiply
    293,216,319.48x = 404,627,434.74 × 162,844,525.56
  4. Step 4: Simplify right side
    293,216,319.48x = 65,891,362,638,795,168
  5. Step 5: Solve for x
    x = 65,891,362,638,795,168/293,216,319.48
  6. Step 6: Final answer
    x = 224,719,288.32

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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.