Home / 9,467,999.20-14,185,669.20-4,408,933.60

Finding the Fourth Proportional to 9,467,999.20, 14,185,669.20 and 4,408,933.60

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Solution

The fourth proportional to 9,467,999.20, 14,185,669.20 and 4,408,933.60 is: 6,605,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467,999.20 : 14,185,669.20 = 4,408,933.60 : x
  2. Step 2: Convert to fraction form
    9,467,999.20/14,185,669.20 = 4,408,933.60/x
  3. Step 3: Cross multiply
    9,467,999.20x = 14,185,669.20 × 4,408,933.60
  4. Step 4: Simplify right side
    9,467,999.20x = 62,543,673,574,365.11
  5. Step 5: Solve for x
    x = 62,543,673,574,365.11/9,467,999.20
  6. Step 6: Final answer
    x = 6,605,796.25

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1.5x scale

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.