Home / 17,977,585.44-24,809,057.21-9,717,647.85

Finding the Fourth Proportional to 17,977,585.44, 24,809,057.21 and 9,717,647.85

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Solution

The fourth proportional to 17,977,585.44, 24,809,057.21 and 9,717,647.85 is: 13,410,348.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,977,585.44 : 24,809,057.21 = 9,717,647.85 : x
  2. Step 2: Convert to fraction form
    17,977,585.44/24,809,057.21 = 9,717,647.85/x
  3. Step 3: Cross multiply
    17,977,585.44x = 24,809,057.21 × 9,717,647.85
  4. Step 4: Simplify right side
    17,977,585.44x = 241,085,681,457,283.50
  5. Step 5: Solve for x
    x = 241,085,681,457,283.50/17,977,585.44
  6. Step 6: Final answer
    x = 13,410,348.25

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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.