Home / 10,835,998.16-16,254,881.75-5,441,874.44

Finding the Fourth Proportional to 10,835,998.16, 16,254,881.75 and 5,441,874.44

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Solution

The fourth proportional to 10,835,998.16, 16,254,881.75 and 5,441,874.44 is: 8,163,255.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,998.16 : 16,254,881.75 = 5,441,874.44 : x
  2. Step 2: Convert to fraction form
    10,835,998.16/16,254,881.75 = 5,441,874.44/x
  3. Step 3: Cross multiply
    10,835,998.16x = 16,254,881.75 × 5,441,874.44
  4. Step 4: Simplify right side
    10,835,998.16x = 88,457,025,452,877.73
  5. Step 5: Solve for x
    x = 88,457,025,452,877.73/10,835,998.16
  6. Step 6: Final answer
    x = 8,163,255.86

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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.