Home / 25,855,900.74-35,681,383.70-14,253,879.41

Finding the Fourth Proportional to 25,855,900.74, 35,681,383.70 and 14,253,879.41

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Solution

The fourth proportional to 25,855,900.74, 35,681,383.70 and 14,253,879.41 is: 19,670,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,855,900.74 : 35,681,383.70 = 14,253,879.41 : x
  2. Step 2: Convert to fraction form
    25,855,900.74/35,681,383.70 = 14,253,879.41/x
  3. Step 3: Cross multiply
    25,855,900.74x = 35,681,383.70 × 14,253,879.41
  4. Step 4: Simplify right side
    25,855,900.74x = 508,598,140,441,739.69
  5. Step 5: Solve for x
    x = 508,598,140,441,739.69/25,855,900.74
  6. Step 6: Final answer
    x = 19,670,486.27

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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.