Home / 10,788,140.95-16,182,351.65-3,599,674.84

Finding the Fourth Proportional to 10,788,140.95, 16,182,351.65 and 3,599,674.84

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Solution

The fourth proportional to 10,788,140.95, 16,182,351.65 and 3,599,674.84 is: 5,399,559.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,140.95 : 16,182,351.65 = 3,599,674.84 : x
  2. Step 2: Convert to fraction form
    10,788,140.95/16,182,351.65 = 3,599,674.84/x
  3. Step 3: Cross multiply
    10,788,140.95x = 16,182,351.65 × 3,599,674.84
  4. Step 4: Simplify right side
    10,788,140.95x = 58,251,204,086,537.48
  5. Step 5: Solve for x
    x = 58,251,204,086,537.48/10,788,140.95
  6. Step 6: Final answer
    x = 5,399,559.05

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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.