Home / 182,811,002.96-252,283,826.40-100,304,765.84

Finding the Fourth Proportional to 182,811,002.96, 252,283,826.40 and 100,304,765.84

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Solution

The fourth proportional to 182,811,002.96, 252,283,826.40 and 100,304,765.84 is: 138,423,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,811,002.96 : 252,283,826.40 = 100,304,765.84 : x
  2. Step 2: Convert to fraction form
    182,811,002.96/252,283,826.40 = 100,304,765.84/x
  3. Step 3: Cross multiply
    182,811,002.96x = 252,283,826.40 × 100,304,765.84
  4. Step 4: Simplify right side
    182,811,002.96x = 25,305,270,132,271,212
  5. Step 5: Solve for x
    x = 25,305,270,132,271,212/182,811,002.96
  6. Step 6: Final answer
    x = 138,423,124.01

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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.