Home / 84,503,507.54-116,615,525.21-46,827,300.84

Finding the Fourth Proportional to 84,503,507.54, 116,615,525.21 and 46,827,300.84

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Solution

The fourth proportional to 84,503,507.54, 116,615,525.21 and 46,827,300.84 is: 64,622,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,503,507.54 : 116,615,525.21 = 46,827,300.84 : x
  2. Step 2: Convert to fraction form
    84,503,507.54/116,615,525.21 = 46,827,300.84/x
  3. Step 3: Cross multiply
    84,503,507.54x = 116,615,525.21 × 46,827,300.84
  4. Step 4: Simplify right side
    84,503,507.54x = 5,460,790,281,389,138
  5. Step 5: Solve for x
    x = 5,460,790,281,389,138/84,503,507.54
  6. Step 6: Final answer
    x = 64,622,054.64

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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.