Home / 433,479,466.49-598,203,229.86-235,240,918.20

Finding the Fourth Proportional to 433,479,466.49, 598,203,229.86 and 235,240,918.20

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Solution

The fourth proportional to 433,479,466.49, 598,203,229.86 and 235,240,918.20 is: 324,633,317.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,479,466.49 : 598,203,229.86 = 235,240,918.20 : x
  2. Step 2: Convert to fraction form
    433,479,466.49/598,203,229.86 = 235,240,918.20/x
  3. Step 3: Cross multiply
    433,479,466.49x = 598,203,229.86 × 235,240,918.20
  4. Step 4: Simplify right side
    433,479,466.49x = 140,721,877,062,472,048
  5. Step 5: Solve for x
    x = 140,721,877,062,472,048/433,479,466.49
  6. Step 6: Final answer
    x = 324,633,317.01

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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.