Home / 175,788,001.70-263,682,002.55-166,830,049.70

Finding the Fourth Proportional to 175,788,001.70, 263,682,002.55 and 166,830,049.70

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Solution

The fourth proportional to 175,788,001.70, 263,682,002.55 and 166,830,049.70 is: 250,245,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,788,001.70 : 263,682,002.55 = 166,830,049.70 : x
  2. Step 2: Convert to fraction form
    175,788,001.70/263,682,002.55 = 166,830,049.70/x
  3. Step 3: Cross multiply
    175,788,001.70x = 263,682,002.55 × 166,830,049.70
  4. Step 4: Simplify right side
    175,788,001.70x = 43,990,081,590,412,024
  5. Step 5: Solve for x
    x = 43,990,081,590,412,024/175,788,001.70
  6. Step 6: Final answer
    x = 250,245,074.55

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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.