Home / 10,853,208.48-14,978,847.60-6,269,567.52

Finding the Fourth Proportional to 10,853,208.48, 14,978,847.60 and 6,269,567.52

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Solution

The fourth proportional to 10,853,208.48, 14,978,847.60 and 6,269,567.52 is: 8,652,823.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,208.48 : 14,978,847.60 = 6,269,567.52 : x
  2. Step 2: Convert to fraction form
    10,853,208.48/14,978,847.60 = 6,269,567.52/x
  3. Step 3: Cross multiply
    10,853,208.48x = 14,978,847.60 × 6,269,567.52
  4. Step 4: Simplify right side
    10,853,208.48x = 93,910,896,399,989.94
  5. Step 5: Solve for x
    x = 93,910,896,399,989.94/10,853,208.48
  6. Step 6: Final answer
    x = 8,652,823.41

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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.