Home / 84,503,475.60-116,615,481.12-46,827,268.95

Finding the Fourth Proportional to 84,503,475.60, 116,615,481.12 and 46,827,268.95

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Solution

The fourth proportional to 84,503,475.60, 116,615,481.12 and 46,827,268.95 is: 64,622,010.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,503,475.60 : 116,615,481.12 = 46,827,268.95 : x
  2. Step 2: Convert to fraction form
    84,503,475.60/116,615,481.12 = 46,827,268.95/x
  3. Step 3: Cross multiply
    84,503,475.60x = 116,615,481.12 × 46,827,268.95
  4. Step 4: Simplify right side
    84,503,475.60x = 5,460,784,497,905,751
  5. Step 5: Solve for x
    x = 5,460,784,497,905,751/84,503,475.60
  6. Step 6: Final answer
    x = 64,622,010.62

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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.