Home / 26,946,457.06-37,186,074.22-15,344,020.54

Finding the Fourth Proportional to 26,946,457.06, 37,186,074.22 and 15,344,020.54

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Solution

The fourth proportional to 26,946,457.06, 37,186,074.22 and 15,344,020.54 is: 21,174,727.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,457.06 : 37,186,074.22 = 15,344,020.54 : x
  2. Step 2: Convert to fraction form
    26,946,457.06/37,186,074.22 = 15,344,020.54/x
  3. Step 3: Cross multiply
    26,946,457.06x = 37,186,074.22 × 15,344,020.54
  4. Step 4: Simplify right side
    26,946,457.06x = 570,583,886,633,644.38
  5. Step 5: Solve for x
    x = 570,583,886,633,644.38/26,946,457.06
  6. Step 6: Final answer
    x = 21,174,727.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.