Home / 176,440,366.20-264,282,635.70-146,207,278.20

Finding the Fourth Proportional to 176,440,366.20, 264,282,635.70 and 146,207,278.20

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Solution

The fourth proportional to 176,440,366.20, 264,282,635.70 and 146,207,278.20 is: 218,997,759.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,440,366.20 : 264,282,635.70 = 146,207,278.20 : x
  2. Step 2: Convert to fraction form
    176,440,366.20/264,282,635.70 = 146,207,278.20/x
  3. Step 3: Cross multiply
    176,440,366.20x = 264,282,635.70 × 146,207,278.20
  4. Step 4: Simplify right side
    176,440,366.20x = 38,640,044,841,219,144
  5. Step 5: Solve for x
    x = 38,640,044,841,219,144/176,440,366.20
  6. Step 6: Final answer
    x = 218,997,759.26

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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.