Home / 10,922,168.63-15,072,954.74-5,960,881.64

Finding the Fourth Proportional to 10,922,168.63, 15,072,954.74 and 5,960,881.64

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Solution

The fourth proportional to 10,922,168.63, 15,072,954.74 and 5,960,881.64 is: 8,226,214.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,168.63 : 15,072,954.74 = 5,960,881.64 : x
  2. Step 2: Convert to fraction form
    10,922,168.63/15,072,954.74 = 5,960,881.64/x
  3. Step 3: Cross multiply
    10,922,168.63x = 15,072,954.74 × 5,960,881.64
  4. Step 4: Simplify right side
    10,922,168.63x = 89,848,099,109,500.25
  5. Step 5: Solve for x
    x = 89,848,099,109,500.25/10,922,168.63
  6. Step 6: Final answer
    x = 8,226,214.24

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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.