Home / 12,473,677-18,710,516.22-3,018,061

Finding the Fourth Proportional to 12,473,677, 18,710,516.22 and 3,018,061

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Solution

The fourth proportional to 12,473,677, 18,710,516.22 and 3,018,061 is: 4,527,091.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,473,677 : 18,710,516.22 = 3,018,061 : x
  2. Step 2: Convert to fraction form
    12,473,677/18,710,516.22 = 3,018,061/x
  3. Step 3: Cross multiply
    12,473,677x = 18,710,516.22 × 3,018,061
  4. Step 4: Simplify right side
    12,473,677x = 56,469,479,293,449.41
  5. Step 5: Solve for x
    x = 56,469,479,293,449.41/12,473,677
  6. Step 6: Final answer
    x = 4,527,091.67

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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.