Home / 293,216,320.48-404,627,436.12-162,844,526.56

Finding the Fourth Proportional to 293,216,320.48, 404,627,436.12 and 162,844,526.56

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Solution

The fourth proportional to 293,216,320.48, 404,627,436.12 and 162,844,526.56 is: 224,719,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,216,320.48 : 404,627,436.12 = 162,844,526.56 : x
  2. Step 2: Convert to fraction form
    293,216,320.48/404,627,436.12 = 162,844,526.56/x
  3. Step 3: Cross multiply
    293,216,320.48x = 404,627,436.12 × 162,844,526.56
  4. Step 4: Simplify right side
    293,216,320.48x = 65,891,363,268,148,048
  5. Step 5: Solve for x
    x = 65,891,363,268,148,048/293,216,320.48
  6. Step 6: Final answer
    x = 224,719,289.70

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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.