Home / 10,468,771.49-14,442,941.79-6,493,203.77

Finding the Fourth Proportional to 10,468,771.49, 14,442,941.79 and 6,493,203.77

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Solution

The fourth proportional to 10,468,771.49, 14,442,941.79 and 6,493,203.77 is: 8,958,163.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,771.49 : 14,442,941.79 = 6,493,203.77 : x
  2. Step 2: Convert to fraction form
    10,468,771.49/14,442,941.79 = 6,493,203.77/x
  3. Step 3: Cross multiply
    10,468,771.49x = 14,442,941.79 × 6,493,203.77
  4. Step 4: Simplify right side
    10,468,771.49x = 93,780,964,008,503.83
  5. Step 5: Solve for x
    x = 93,780,964,008,503.83/10,468,771.49
  6. Step 6: Final answer
    x = 8,958,163.25

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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.