Home / 175,670,317.56-263,560,545.81-105,716,874.81

Finding the Fourth Proportional to 175,670,317.56, 263,560,545.81 and 105,716,874.81

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Solution

The fourth proportional to 175,670,317.56, 263,560,545.81 and 105,716,874.81 is: 158,608,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,670,317.56 : 263,560,545.81 = 105,716,874.81 : x
  2. Step 2: Convert to fraction form
    175,670,317.56/263,560,545.81 = 105,716,874.81/x
  3. Step 3: Cross multiply
    175,670,317.56x = 263,560,545.81 × 105,716,874.81
  4. Step 4: Simplify right side
    175,670,317.56x = 27,862,797,226,251,040
  5. Step 5: Solve for x
    x = 27,862,797,226,251,040/175,670,317.56
  6. Step 6: Final answer
    x = 158,608,452.54

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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.