Home / 323,804,246.37-485,740,389.55-105,471,610.53

Finding the Fourth Proportional to 323,804,246.37, 485,740,389.55 and 105,471,610.53

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Solution

The fourth proportional to 323,804,246.37, 485,740,389.55 and 105,471,610.53 is: 158,218,497.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,804,246.37 : 485,740,389.55 = 105,471,610.53 : x
  2. Step 2: Convert to fraction form
    323,804,246.37/485,740,389.55 = 105,471,610.53/x
  3. Step 3: Cross multiply
    323,804,246.37x = 485,740,389.55 × 105,471,610.53
  4. Step 4: Simplify right side
    323,804,246.37x = 51,231,821,185,308,080
  5. Step 5: Solve for x
    x = 51,231,821,185,308,080/323,804,246.37
  6. Step 6: Final answer
    x = 158,218,497.01

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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.