Home / 284,540,348.41-392,449,034.10-244,915,320.13

Finding the Fourth Proportional to 284,540,348.41, 392,449,034.10 and 244,915,320.13

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Solution

The fourth proportional to 284,540,348.41, 392,449,034.10 and 244,915,320.13 is: 337,796,665.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,540,348.41 : 392,449,034.10 = 244,915,320.13 : x
  2. Step 2: Convert to fraction form
    284,540,348.41/392,449,034.10 = 244,915,320.13/x
  3. Step 3: Cross multiply
    284,540,348.41x = 392,449,034.10 × 244,915,320.13
  4. Step 4: Simplify right side
    284,540,348.41x = 96,116,780,821,245,648
  5. Step 5: Solve for x
    x = 96,116,780,821,245,648/284,540,348.41
  6. Step 6: Final answer
    x = 337,796,665.25

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1.5x scale

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.