Home / 12,184,225.22-18,276,196.93-2,962,249.95

Finding the Fourth Proportional to 12,184,225.22, 18,276,196.93 and 2,962,249.95

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Solution

The fourth proportional to 12,184,225.22, 18,276,196.93 and 2,962,249.95 is: 4,443,340.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184,225.22 : 18,276,196.93 = 2,962,249.95 : x
  2. Step 2: Convert to fraction form
    12,184,225.22/18,276,196.93 = 2,962,249.95/x
  3. Step 3: Cross multiply
    12,184,225.22x = 18,276,196.93 × 2,962,249.95
  4. Step 4: Simplify right side
    12,184,225.22x = 54,138,663,434,677.02
  5. Step 5: Solve for x
    x = 54,138,663,434,677.02/12,184,225.22
  6. Step 6: Final answer
    x = 4,443,340.67

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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.