Home / 16,998,792.37-25,505,718.32-8,909,845.63

Finding the Fourth Proportional to 16,998,792.37, 25,505,718.32 and 8,909,845.63

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Solution

The fourth proportional to 16,998,792.37, 25,505,718.32 and 8,909,845.63 is: 13,368,715.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,792.37 : 25,505,718.32 = 8,909,845.63 : x
  2. Step 2: Convert to fraction form
    16,998,792.37/25,505,718.32 = 8,909,845.63/x
  3. Step 3: Cross multiply
    16,998,792.37x = 25,505,718.32 × 8,909,845.63
  4. Step 4: Simplify right side
    16,998,792.37x = 227,252,012,868,913.75
  5. Step 5: Solve for x
    x = 227,252,012,868,913.75/16,998,792.37
  6. Step 6: Final answer
    x = 13,368,715.14

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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.