Home / 17,530,415.80-26,295,623.70-9,972,143.80

Finding the Fourth Proportional to 17,530,415.80, 26,295,623.70 and 9,972,143.80

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Solution

The fourth proportional to 17,530,415.80, 26,295,623.70 and 9,972,143.80 is: 14,958,215.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530,415.80 : 26,295,623.70 = 9,972,143.80 : x
  2. Step 2: Convert to fraction form
    17,530,415.80/26,295,623.70 = 9,972,143.80/x
  3. Step 3: Cross multiply
    17,530,415.80x = 26,295,623.70 × 9,972,143.80
  4. Step 4: Simplify right side
    17,530,415.80x = 262,223,740,847,088.06
  5. Step 5: Solve for x
    x = 262,223,740,847,088.06/17,530,415.80
  6. Step 6: Final answer
    x = 14,958,215.70

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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.