Home / 27,679,577.40-41,519,366.10-16,153,212.60

Finding the Fourth Proportional to 27,679,577.40, 41,519,366.10 and 16,153,212.60

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Solution

The fourth proportional to 27,679,577.40, 41,519,366.10 and 16,153,212.60 is: 24,229,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,679,577.40 : 41,519,366.10 = 16,153,212.60 : x
  2. Step 2: Convert to fraction form
    27,679,577.40/41,519,366.10 = 16,153,212.60/x
  3. Step 3: Cross multiply
    27,679,577.40x = 41,519,366.10 × 16,153,212.60
  4. Step 4: Simplify right side
    27,679,577.40x = 670,671,147,630,532.88
  5. Step 5: Solve for x
    x = 670,671,147,630,532.88/27,679,577.40
  6. Step 6: Final answer
    x = 24,229,818.90

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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.