Home / 22,984,219.63-31,718,467.56-12,671,311.78

Finding the Fourth Proportional to 22,984,219.63, 31,718,467.56 and 12,671,311.78

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Solution

The fourth proportional to 22,984,219.63, 31,718,467.56 and 12,671,311.78 is: 17,486,545.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,219.63 : 31,718,467.56 = 12,671,311.78 : x
  2. Step 2: Convert to fraction form
    22,984,219.63/31,718,467.56 = 12,671,311.78/x
  3. Step 3: Cross multiply
    22,984,219.63x = 31,718,467.56 × 12,671,311.78
  4. Step 4: Simplify right side
    22,984,219.63x = 401,914,591,636,575.81
  5. Step 5: Solve for x
    x = 401,914,591,636,575.81/22,984,219.63
  6. Step 6: Final answer
    x = 17,486,545.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.