Home / 283,536,133.60-425,304,200.40-168,461,442.40

Finding the Fourth Proportional to 283,536,133.60, 425,304,200.40 and 168,461,442.40

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Solution

The fourth proportional to 283,536,133.60, 425,304,200.40 and 168,461,442.40 is: 252,692,163.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,536,133.60 : 425,304,200.40 = 168,461,442.40 : x
  2. Step 2: Convert to fraction form
    283,536,133.60/425,304,200.40 = 168,461,442.40/x
  3. Step 3: Cross multiply
    283,536,133.60x = 425,304,200.40 × 168,461,442.40
  4. Step 4: Simplify right side
    283,536,133.60x = 71,647,359,058,162,656
  5. Step 5: Solve for x
    x = 71,647,359,058,162,656/283,536,133.60
  6. Step 6: Final answer
    x = 252,692,163.60

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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.