Home / 83,279,828.66-114,929,755.04-46,110,109.73

Finding the Fourth Proportional to 83,279,828.66, 114,929,755.04 and 46,110,109.73

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Solution

The fourth proportional to 83,279,828.66, 114,929,755.04 and 46,110,109.73 is: 63,633,939.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,828.66 : 114,929,755.04 = 46,110,109.73 : x
  2. Step 2: Convert to fraction form
    83,279,828.66/114,929,755.04 = 46,110,109.73/x
  3. Step 3: Cross multiply
    83,279,828.66x = 114,929,755.04 × 46,110,109.73
  4. Step 4: Simplify right side
    83,279,828.66x = 5,299,423,615,677,047
  5. Step 5: Solve for x
    x = 5,299,423,615,677,047/83,279,828.66
  6. Step 6: Final answer
    x = 63,633,939.95

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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.