Home / 1,076,842,439.94-1,486,039,629.84-600,533,326.11

Finding the Fourth Proportional to 1,076,842,439.94, 1,486,039,629.84 and 600,533,326.11

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Solution

The fourth proportional to 1,076,842,439.94, 1,486,039,629.84 and 600,533,326.11 is: 828,734,351.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,842,439.94 : 1,486,039,629.84 = 600,533,326.11 : x
  2. Step 2: Convert to fraction form
    1,076,842,439.94/1,486,039,629.84 = 600,533,326.11/x
  3. Step 3: Cross multiply
    1,076,842,439.94x = 1,486,039,629.84 × 600,533,326.11
  4. Step 4: Simplify right side
    1,076,842,439.94x = 892,416,321,639,088,384
  5. Step 5: Solve for x
    x = 892,416,321,639,088,384/1,076,842,439.94
  6. Step 6: Final answer
    x = 828,734,351.97

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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.