Home / 2,227,458,828.68-3,339,111,119.48-752,567,187.48

Finding the Fourth Proportional to 2,227,458,828.68, 3,339,111,119.48 and 752,567,187.48

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Solution

The fourth proportional to 2,227,458,828.68, 3,339,111,119.48 and 752,567,187.48 is: 1,128,149,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,458,828.68 : 3,339,111,119.48 = 752,567,187.48 : x
  2. Step 2: Convert to fraction form
    2,227,458,828.68/3,339,111,119.48 = 752,567,187.48/x
  3. Step 3: Cross multiply
    2,227,458,828.68x = 3,339,111,119.48 × 752,567,187.48
  4. Step 4: Simplify right side
    2,227,458,828.68x = 2,512,905,463,870,257,664
  5. Step 5: Solve for x
    x = 2,512,905,463,870,257,664/2,227,458,828.68
  6. Step 6: Final answer
    x = 1,128,149,006.17

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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.