Home / 12,184,244.52-18,276,225.82-2,962,269.34

Finding the Fourth Proportional to 12,184,244.52, 18,276,225.82 and 2,962,269.34

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Solution

The fourth proportional to 12,184,244.52, 18,276,225.82 and 2,962,269.34 is: 4,443,369.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184,244.52 : 18,276,225.82 = 2,962,269.34 : x
  2. Step 2: Convert to fraction form
    12,184,244.52/18,276,225.82 = 2,962,269.34/x
  3. Step 3: Cross multiply
    12,184,244.52x = 18,276,225.82 × 2,962,269.34
  4. Step 4: Simplify right side
    12,184,244.52x = 54,139,103,344,406.12
  5. Step 5: Solve for x
    x = 54,139,103,344,406.12/12,184,244.52
  6. Step 6: Final answer
    x = 4,443,369.74

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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.