Home / 10,695,855.88-16,035,804.78-6,435,025.84

Finding the Fourth Proportional to 10,695,855.88, 16,035,804.78 and 6,435,025.84

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Solution

The fourth proportional to 10,695,855.88, 16,035,804.78 and 6,435,025.84 is: 9,647,738.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,855.88 : 16,035,804.78 = 6,435,025.84 : x
  2. Step 2: Convert to fraction form
    10,695,855.88/16,035,804.78 = 6,435,025.84/x
  3. Step 3: Cross multiply
    10,695,855.88x = 16,035,804.78 × 6,435,025.84
  4. Step 4: Simplify right side
    10,695,855.88x = 103,190,818,124,495.52
  5. Step 5: Solve for x
    x = 103,190,818,124,495.52/10,695,855.88
  6. Step 6: Final answer
    x = 9,647,738.27

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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.