Home / 949,555,753.20-1,424,585,572.20-336,076,009.20

Finding the Fourth Proportional to 949,555,753.20, 1,424,585,572.20 and 336,076,009.20

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Solution

The fourth proportional to 949,555,753.20, 1,424,585,572.20 and 336,076,009.20 is: 504,203,183.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,555,753.20 : 1,424,585,572.20 = 336,076,009.20 : x
  2. Step 2: Convert to fraction form
    949,555,753.20/1,424,585,572.20 = 336,076,009.20/x
  3. Step 3: Cross multiply
    949,555,753.20x = 1,424,585,572.20 × 336,076,009.20
  4. Step 4: Simplify right side
    949,555,753.20x = 478,769,033,868,874,432
  5. Step 5: Solve for x
    x = 478,769,033,868,874,432/949,555,753.20
  6. Step 6: Final answer
    x = 504,203,183.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.