Home / 17,989,747.42-24,825,884.08-9,840,985.42

Finding the Fourth Proportional to 17,989,747.42, 24,825,884.08 and 9,840,985.42

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Solution

The fourth proportional to 17,989,747.42, 24,825,884.08 and 9,840,985.42 is: 13,580,577.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,989,747.42 : 24,825,884.08 = 9,840,985.42 : x
  2. Step 2: Convert to fraction form
    17,989,747.42/24,825,884.08 = 9,840,985.42/x
  3. Step 3: Cross multiply
    17,989,747.42x = 24,825,884.08 × 9,840,985.42
  4. Step 4: Simplify right side
    17,989,747.42x = 244,311,163,269,890.09
  5. Step 5: Solve for x
    x = 244,311,163,269,890.09/17,989,747.42
  6. Step 6: Final answer
    x = 13,580,577.73

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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.