Home / 319,534,246.20-479,301,369.30-233,440,804.20

Finding the Fourth Proportional to 319,534,246.20, 479,301,369.30 and 233,440,804.20

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Solution

The fourth proportional to 319,534,246.20, 479,301,369.30 and 233,440,804.20 is: 350,161,206.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,534,246.20 : 479,301,369.30 = 233,440,804.20 : x
  2. Step 2: Convert to fraction form
    319,534,246.20/479,301,369.30 = 233,440,804.20/x
  3. Step 3: Cross multiply
    319,534,246.20x = 479,301,369.30 × 233,440,804.20
  4. Step 4: Simplify right side
    319,534,246.20x = 111,888,497,103,553,184
  5. Step 5: Solve for x
    x = 111,888,497,103,553,184/319,534,246.20
  6. Step 6: Final answer
    x = 350,161,206.30

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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.