Home / 17,580,748.92-26,372,119.88-5,451,936.69

Finding the Fourth Proportional to 17,580,748.92, 26,372,119.88 and 5,451,936.69

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Solution

The fourth proportional to 17,580,748.92, 26,372,119.88 and 5,451,936.69 is: 8,178,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580,748.92 : 26,372,119.88 = 5,451,936.69 : x
  2. Step 2: Convert to fraction form
    17,580,748.92/26,372,119.88 = 5,451,936.69/x
  3. Step 3: Cross multiply
    17,580,748.92x = 26,372,119.88 × 5,451,936.69
  4. Step 4: Simplify right side
    17,580,748.92x = 143,779,128,048,708.53
  5. Step 5: Solve for x
    x = 143,779,128,048,708.53/17,580,748.92
  6. Step 6: Final answer
    x = 8,178,214.06

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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.