Home / 9,022,571.04-13,539,144.24-3,630,381.60

Finding the Fourth Proportional to 9,022,571.04, 13,539,144.24 and 3,630,381.60

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Solution

The fourth proportional to 9,022,571.04, 13,539,144.24 and 3,630,381.60 is: 5,447,699.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,571.04 : 13,539,144.24 = 3,630,381.60 : x
  2. Step 2: Convert to fraction form
    9,022,571.04/13,539,144.24 = 3,630,381.60/x
  3. Step 3: Cross multiply
    9,022,571.04x = 13,539,144.24 × 3,630,381.60
  4. Step 4: Simplify right side
    9,022,571.04x = 49,152,260,128,641.98
  5. Step 5: Solve for x
    x = 49,152,260,128,641.98/9,022,571.04
  6. Step 6: Final answer
    x = 5,447,699.99

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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.