Home / 83,279,353.36-114,929,099.76-46,109,633.80

Finding the Fourth Proportional to 83,279,353.36, 114,929,099.76 and 46,109,633.80

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Solution

The fourth proportional to 83,279,353.36, 114,929,099.76 and 46,109,633.80 is: 63,633,283.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,353.36 : 114,929,099.76 = 46,109,633.80 : x
  2. Step 2: Convert to fraction form
    83,279,353.36/114,929,099.76 = 46,109,633.80/x
  3. Step 3: Cross multiply
    83,279,353.36x = 114,929,099.76 × 46,109,633.80
  4. Step 4: Simplify right side
    83,279,353.36x = 5,299,338,702,897,268
  5. Step 5: Solve for x
    x = 5,299,338,702,897,268/83,279,353.36
  6. Step 6: Final answer
    x = 63,633,283.51

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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.