Home / 116,392,080.79-174,592,245.48-28,954,052.92

Finding the Fourth Proportional to 116,392,080.79, 174,592,245.48 and 28,954,052.92

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Solution

The fourth proportional to 116,392,080.79, 174,592,245.48 and 28,954,052.92 is: 43,432,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,392,080.79 : 174,592,245.48 = 28,954,052.92 : x
  2. Step 2: Convert to fraction form
    116,392,080.79/174,592,245.48 = 28,954,052.92/x
  3. Step 3: Cross multiply
    116,392,080.79x = 174,592,245.48 × 28,954,052.92
  4. Step 4: Simplify right side
    116,392,080.79x = 5,055,153,115,049,551
  5. Step 5: Solve for x
    x = 5,055,153,115,049,551/116,392,080.79
  6. Step 6: Final answer
    x = 43,432,105.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.