Home / 28,944,172.33-43,407,040.05-9,508,886.93

Finding the Fourth Proportional to 28,944,172.33, 43,407,040.05 and 9,508,886.93

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Solution

The fourth proportional to 28,944,172.33, 43,407,040.05 and 9,508,886.93 is: 14,260,301.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,172.33 : 43,407,040.05 = 9,508,886.93 : x
  2. Step 2: Convert to fraction form
    28,944,172.33/43,407,040.05 = 9,508,886.93/x
  3. Step 3: Cross multiply
    28,944,172.33x = 43,407,040.05 × 9,508,886.93
  4. Step 4: Simplify right side
    28,944,172.33x = 412,752,635,909,949.06
  5. Step 5: Solve for x
    x = 412,752,635,909,949.06/28,944,172.33
  6. Step 6: Final answer
    x = 14,260,301.91

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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.