Home / 51,930,623.64-71,640,130.14-33,601,831.32

Finding the Fourth Proportional to 51,930,623.64, 71,640,130.14 and 33,601,831.32

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Solution

The fourth proportional to 51,930,623.64, 71,640,130.14 and 33,601,831.32 is: 46,354,913.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,930,623.64 : 71,640,130.14 = 33,601,831.32 : x
  2. Step 2: Convert to fraction form
    51,930,623.64/71,640,130.14 = 33,601,831.32/x
  3. Step 3: Cross multiply
    51,930,623.64x = 71,640,130.14 × 33,601,831.32
  4. Step 4: Simplify right side
    51,930,623.64x = 2,407,239,568,707,128
  5. Step 5: Solve for x
    x = 2,407,239,568,707,128/51,930,623.64
  6. Step 6: Final answer
    x = 46,354,913.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.