Home / 333,649,066.32-500,013,104.76-240,792,198.48

Finding the Fourth Proportional to 333,649,066.32, 500,013,104.76 and 240,792,198.48

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Solution

The fourth proportional to 333,649,066.32, 500,013,104.76 and 240,792,198.48 is: 360,855,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,649,066.32 : 500,013,104.76 = 240,792,198.48 : x
  2. Step 2: Convert to fraction form
    333,649,066.32/500,013,104.76 = 240,792,198.48/x
  3. Step 3: Cross multiply
    333,649,066.32x = 500,013,104.76 × 240,792,198.48
  4. Step 4: Simplify right side
    333,649,066.32x = 120,399,254,763,970,944
  5. Step 5: Solve for x
    x = 120,399,254,763,970,944/333,649,066.32
  6. Step 6: Final answer
    x = 360,855,961.90

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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.