Home / 282,062,488.20-423,093,732.30-160,906,187.40

Finding the Fourth Proportional to 282,062,488.20, 423,093,732.30 and 160,906,187.40

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Solution

The fourth proportional to 282,062,488.20, 423,093,732.30 and 160,906,187.40 is: 241,359,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,062,488.20 : 423,093,732.30 = 160,906,187.40 : x
  2. Step 2: Convert to fraction form
    282,062,488.20/423,093,732.30 = 160,906,187.40/x
  3. Step 3: Cross multiply
    282,062,488.20x = 423,093,732.30 × 160,906,187.40
  4. Step 4: Simplify right side
    282,062,488.20x = 68,078,399,377,229,240
  5. Step 5: Solve for x
    x = 68,078,399,377,229,240/282,062,488.20
  6. Step 6: Final answer
    x = 241,359,281.10

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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.