Home / 11,182,218.60-16,773,327.90-10,083,907.20

Finding the Fourth Proportional to 11,182,218.60, 16,773,327.90 and 10,083,907.20

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Solution

The fourth proportional to 11,182,218.60, 16,773,327.90 and 10,083,907.20 is: 15,125,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,218.60 : 16,773,327.90 = 10,083,907.20 : x
  2. Step 2: Convert to fraction form
    11,182,218.60/16,773,327.90 = 10,083,907.20/x
  3. Step 3: Cross multiply
    11,182,218.60x = 16,773,327.90 × 10,083,907.20
  4. Step 4: Simplify right side
    11,182,218.60x = 169,140,681,978,770.88
  5. Step 5: Solve for x
    x = 169,140,681,978,770.88/11,182,218.60
  6. Step 6: Final answer
    x = 15,125,860.80

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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.