Home / 326,268,251,302.32-450,229,899,685.20-179,772,514,664.31

Finding the Fourth Proportional to 326,268,251,302.32, 450,229,899,685.20 and 179,772,514,664.31

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Solution

The fourth proportional to 326,268,251,302.32, 450,229,899,685.20 and 179,772,514,664.31 is: 248,074,892,118.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,268,251,302.32 : 450,229,899,685.20 = 179,772,514,664.31 : x
  2. Step 2: Convert to fraction form
    326,268,251,302.32/450,229,899,685.20 = 179,772,514,664.31/x
  3. Step 3: Cross multiply
    326,268,251,302.32x = 450,229,899,685.20 × 179,772,514,664.31
  4. Step 4: Simplify right side
    326,268,251,302.32x = 80,938,961,243,468,432,670,720
  5. Step 5: Solve for x
    x = 80,938,961,243,468,432,670,720/326,268,251,302.32
  6. Step 6: Final answer
    x = 248,074,892,118.36

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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.