Home / 17,525,287.80-26,287,931.70-9,967,015.80

Finding the Fourth Proportional to 17,525,287.80, 26,287,931.70 and 9,967,015.80

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Solution

The fourth proportional to 17,525,287.80, 26,287,931.70 and 9,967,015.80 is: 14,950,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,287.80 : 26,287,931.70 = 9,967,015.80 : x
  2. Step 2: Convert to fraction form
    17,525,287.80/26,287,931.70 = 9,967,015.80/x
  3. Step 3: Cross multiply
    17,525,287.80x = 26,287,931.70 × 9,967,015.80
  4. Step 4: Simplify right side
    17,525,287.80x = 262,012,230,603,220.88
  5. Step 5: Solve for x
    x = 262,012,230,603,220.88/17,525,287.80
  6. Step 6: Final answer
    x = 14,950,523.70

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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.