Home / 25,769,028.74-38,631,750.02-11,184,986.76

Finding the Fourth Proportional to 25,769,028.74, 38,631,750.02 and 11,184,986.76

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Solution

The fourth proportional to 25,769,028.74, 38,631,750.02 and 11,184,986.76 is: 16,768,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,769,028.74 : 38,631,750.02 = 11,184,986.76 : x
  2. Step 2: Convert to fraction form
    25,769,028.74/38,631,750.02 = 11,184,986.76/x
  3. Step 3: Cross multiply
    25,769,028.74x = 38,631,750.02 × 11,184,986.76
  4. Step 4: Simplify right side
    25,769,028.74x = 432,095,612,489,329.75
  5. Step 5: Solve for x
    x = 432,095,612,489,329.75/25,769,028.74
  6. Step 6: Final answer
    x = 16,768,020.90

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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.