Home / 326,657,694.66-490,058,287.83-96,608,844.42

Finding the Fourth Proportional to 326,657,694.66, 490,058,287.83 and 96,608,844.42

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Solution

The fourth proportional to 326,657,694.66, 490,058,287.83 and 96,608,844.42 is: 144,934,485.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,657,694.66 : 490,058,287.83 = 96,608,844.42 : x
  2. Step 2: Convert to fraction form
    326,657,694.66/490,058,287.83 = 96,608,844.42/x
  3. Step 3: Cross multiply
    326,657,694.66x = 490,058,287.83 × 96,608,844.42
  4. Step 4: Simplify right side
    326,657,694.66x = 47,343,964,885,700,048
  5. Step 5: Solve for x
    x = 47,343,964,885,700,048/326,657,694.66
  6. Step 6: Final answer
    x = 144,934,485.43

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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.