Home / 264,313,360.30-396,470,040.45-161,001,229.90

Finding the Fourth Proportional to 264,313,360.30, 396,470,040.45 and 161,001,229.90

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Solution

The fourth proportional to 264,313,360.30, 396,470,040.45 and 161,001,229.90 is: 241,501,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,313,360.30 : 396,470,040.45 = 161,001,229.90 : x
  2. Step 2: Convert to fraction form
    264,313,360.30/396,470,040.45 = 161,001,229.90/x
  3. Step 3: Cross multiply
    264,313,360.30x = 396,470,040.45 × 161,001,229.90
  4. Step 4: Simplify right side
    264,313,360.30x = 63,832,164,130,952,752
  5. Step 5: Solve for x
    x = 63,832,164,130,952,752/264,313,360.30
  6. Step 6: Final answer
    x = 241,501,844.85

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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.