Home / 11,232,331.20-16,848,496.80-9,067,492.80

Finding the Fourth Proportional to 11,232,331.20, 16,848,496.80 and 9,067,492.80

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Solution

The fourth proportional to 11,232,331.20, 16,848,496.80 and 9,067,492.80 is: 13,601,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,331.20 : 16,848,496.80 = 9,067,492.80 : x
  2. Step 2: Convert to fraction form
    11,232,331.20/16,848,496.80 = 9,067,492.80/x
  3. Step 3: Cross multiply
    11,232,331.20x = 16,848,496.80 × 9,067,492.80
  4. Step 4: Simplify right side
    11,232,331.20x = 152,773,623,424,823.06
  5. Step 5: Solve for x
    x = 152,773,623,424,823.06/11,232,331.20
  6. Step 6: Final answer
    x = 13,601,239.20

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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.