Home / 11,072,431.80-16,608,647.70-5,970,598.20

Finding the Fourth Proportional to 11,072,431.80, 16,608,647.70 and 5,970,598.20

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Solution

The fourth proportional to 11,072,431.80, 16,608,647.70 and 5,970,598.20 is: 8,955,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,431.80 : 16,608,647.70 = 5,970,598.20 : x
  2. Step 2: Convert to fraction form
    11,072,431.80/16,608,647.70 = 5,970,598.20/x
  3. Step 3: Cross multiply
    11,072,431.80x = 16,608,647.70 × 5,970,598.20
  4. Step 4: Simplify right side
    11,072,431.80x = 99,163,562,062,054.14
  5. Step 5: Solve for x
    x = 99,163,562,062,054.14/11,072,431.80
  6. Step 6: Final answer
    x = 8,955,897.30

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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.