Home / 170,709,297.06-256,054,912.47-47,896,163.94

Finding the Fourth Proportional to 170,709,297.06, 256,054,912.47 and 47,896,163.94

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Solution

The fourth proportional to 170,709,297.06, 256,054,912.47 and 47,896,163.94 is: 71,841,711.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,709,297.06 : 256,054,912.47 = 47,896,163.94 : x
  2. Step 2: Convert to fraction form
    170,709,297.06/256,054,912.47 = 47,896,163.94/x
  3. Step 3: Cross multiply
    170,709,297.06x = 256,054,912.47 × 47,896,163.94
  4. Step 4: Simplify right side
    170,709,297.06x = 12,264,048,065,305,470
  5. Step 5: Solve for x
    x = 12,264,048,065,305,470/170,709,297.06
  6. Step 6: Final answer
    x = 71,841,711.47

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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.