Home / 143,050,110.08-214,262,324.07-101,424,812.33

Finding the Fourth Proportional to 143,050,110.08, 214,262,324.07 and 101,424,812.33

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Solution

The fourth proportional to 143,050,110.08, 214,262,324.07 and 101,424,812.33 is: 151,915,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,050,110.08 : 214,262,324.07 = 101,424,812.33 : x
  2. Step 2: Convert to fraction form
    143,050,110.08/214,262,324.07 = 101,424,812.33/x
  3. Step 3: Cross multiply
    143,050,110.08x = 214,262,324.07 × 101,424,812.33
  4. Step 4: Simplify right side
    143,050,110.08x = 21,731,516,008,189,392
  5. Step 5: Solve for x
    x = 21,731,516,008,189,392/143,050,110.08
  6. Step 6: Final answer
    x = 151,915,409.19

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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.