Home / 155,432,542.68-233,426,702.34-149,183,770.14

Finding the Fourth Proportional to 155,432,542.68, 233,426,702.34 and 149,183,770.14

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Solution

The fourth proportional to 155,432,542.68, 233,426,702.34 and 149,183,770.14 is: 224,042,371.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,432,542.68 : 233,426,702.34 = 149,183,770.14 : x
  2. Step 2: Convert to fraction form
    155,432,542.68/233,426,702.34 = 149,183,770.14/x
  3. Step 3: Cross multiply
    155,432,542.68x = 233,426,702.34 × 149,183,770.14
  4. Step 4: Simplify right side
    155,432,542.68x = 34,823,475,506,428,756
  5. Step 5: Solve for x
    x = 34,823,475,506,428,756/155,432,542.68
  6. Step 6: Final answer
    x = 224,042,371.73

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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.