Home / 16,732,568.25-23,090,944.55-9,489,224.25

Finding the Fourth Proportional to 16,732,568.25, 23,090,944.55 and 9,489,224.25

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Solution

The fourth proportional to 16,732,568.25, 23,090,944.55 and 9,489,224.25 is: 13,095,129.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732,568.25 : 23,090,944.55 = 9,489,224.25 : x
  2. Step 2: Convert to fraction form
    16,732,568.25/23,090,944.55 = 9,489,224.25/x
  3. Step 3: Cross multiply
    16,732,568.25x = 23,090,944.55 × 9,489,224.25
  4. Step 4: Simplify right side
    16,732,568.25x = 219,115,150,931,819.22
  5. Step 5: Solve for x
    x = 219,115,150,931,819.22/16,732,568.25
  6. Step 6: Final answer
    x = 13,095,129.67

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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.