Home / 225,447,556.03-338,180,264.76-107,243,923.93

Finding the Fourth Proportional to 225,447,556.03, 338,180,264.76 and 107,243,923.93

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Solution

The fourth proportional to 225,447,556.03, 338,180,264.76 and 107,243,923.93 is: 160,870,134.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,447,556.03 : 338,180,264.76 = 107,243,923.93 : x
  2. Step 2: Convert to fraction form
    225,447,556.03/338,180,264.76 = 107,243,923.93/x
  3. Step 3: Cross multiply
    225,447,556.03x = 338,180,264.76 × 107,243,923.93
  4. Step 4: Simplify right side
    225,447,556.03x = 36,267,778,588,105,416
  5. Step 5: Solve for x
    x = 36,267,778,588,105,416/225,447,556.03
  6. Step 6: Final answer
    x = 160,870,134.18

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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.