Home / 176,806,874.10-265,210,311.15-133,760,153.10

Finding the Fourth Proportional to 176,806,874.10, 265,210,311.15 and 133,760,153.10

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Solution

The fourth proportional to 176,806,874.10, 265,210,311.15 and 133,760,153.10 is: 200,640,229.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,806,874.10 : 265,210,311.15 = 133,760,153.10 : x
  2. Step 2: Convert to fraction form
    176,806,874.10/265,210,311.15 = 133,760,153.10/x
  3. Step 3: Cross multiply
    176,806,874.10x = 265,210,311.15 × 133,760,153.10
  4. Step 4: Simplify right side
    176,806,874.10x = 35,474,571,823,122,636
  5. Step 5: Solve for x
    x = 35,474,571,823,122,636/176,806,874.10
  6. Step 6: Final answer
    x = 200,640,229.65

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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.