Home / 25,727,898.74-35,504,570.12-14,126,213.66

Finding the Fourth Proportional to 25,727,898.74, 35,504,570.12 and 14,126,213.66

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Solution

The fourth proportional to 25,727,898.74, 35,504,570.12 and 14,126,213.66 is: 19,494,213.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,727,898.74 : 35,504,570.12 = 14,126,213.66 : x
  2. Step 2: Convert to fraction form
    25,727,898.74/35,504,570.12 = 14,126,213.66/x
  3. Step 3: Cross multiply
    25,727,898.74x = 35,504,570.12 × 14,126,213.66
  4. Step 4: Simplify right side
    25,727,898.74x = 501,545,143,421,571.81
  5. Step 5: Solve for x
    x = 501,545,143,421,571.81/25,727,898.74
  6. Step 6: Final answer
    x = 19,494,213.21

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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.