Home / 11,455,334.47-17,214,495.72-10,706,330.71

Finding the Fourth Proportional to 11,455,334.47, 17,214,495.72 and 10,706,330.71

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Solution

The fourth proportional to 11,455,334.47, 17,214,495.72 and 10,706,330.71 is: 16,088,930.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,455,334.47 : 17,214,495.72 = 10,706,330.71 : x
  2. Step 2: Convert to fraction form
    11,455,334.47/17,214,495.72 = 10,706,330.71/x
  3. Step 3: Cross multiply
    11,455,334.47x = 17,214,495.72 × 10,706,330.71
  4. Step 4: Simplify right side
    11,455,334.47x = 184,304,084,184,199.56
  5. Step 5: Solve for x
    x = 184,304,084,184,199.56/11,455,334.47
  6. Step 6: Final answer
    x = 16,088,930.85

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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.