Home / 330,712,481.86-456,379,603.24-182,030,424.10

Finding the Fourth Proportional to 330,712,481.86, 456,379,603.24 and 182,030,424.10

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Solution

The fourth proportional to 330,712,481.86, 456,379,603.24 and 182,030,424.10 is: 251,199,991.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,481.86 : 456,379,603.24 = 182,030,424.10 : x
  2. Step 2: Convert to fraction form
    330,712,481.86/456,379,603.24 = 182,030,424.10/x
  3. Step 3: Cross multiply
    330,712,481.86x = 456,379,603.24 × 182,030,424.10
  4. Step 4: Simplify right side
    330,712,481.86x = 83,074,972,728,366,928
  5. Step 5: Solve for x
    x = 83,074,972,728,366,928/330,712,481.86
  6. Step 6: Final answer
    x = 251,199,991.79

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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.