Home / 18,302,669.48-25,259,923.91-10,567,698.82

Finding the Fourth Proportional to 18,302,669.48, 25,259,923.91 and 10,567,698.82

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Solution

The fourth proportional to 18,302,669.48, 25,259,923.91 and 10,567,698.82 is: 14,584,717.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,302,669.48 : 25,259,923.91 = 10,567,698.82 : x
  2. Step 2: Convert to fraction form
    18,302,669.48/25,259,923.91 = 10,567,698.82/x
  3. Step 3: Cross multiply
    18,302,669.48x = 25,259,923.91 × 10,567,698.82
  4. Step 4: Simplify right side
    18,302,669.48x = 266,939,268,060,266.25
  5. Step 5: Solve for x
    x = 266,939,268,060,266.25/18,302,669.48
  6. Step 6: Final answer
    x = 14,584,717.73

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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.