Home / 284,540,350.40-392,449,036.86-244,915,322.12

Finding the Fourth Proportional to 284,540,350.40, 392,449,036.86 and 244,915,322.12

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Solution

The fourth proportional to 284,540,350.40, 392,449,036.86 and 244,915,322.12 is: 337,796,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,540,350.40 : 392,449,036.86 = 244,915,322.12 : x
  2. Step 2: Convert to fraction form
    284,540,350.40/392,449,036.86 = 244,915,322.12/x
  3. Step 3: Cross multiply
    284,540,350.40x = 392,449,036.86 × 244,915,322.12
  4. Step 4: Simplify right side
    284,540,350.40x = 96,116,782,278,250,656
  5. Step 5: Solve for x
    x = 96,116,782,278,250,656/284,540,350.40
  6. Step 6: Final answer
    x = 337,796,668.01

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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.