Home / 17,143,413.37-25,715,264.28-4,363,920.25

Finding the Fourth Proportional to 17,143,413.37, 25,715,264.28 and 4,363,920.25

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Solution

The fourth proportional to 17,143,413.37, 25,715,264.28 and 4,363,920.25 is: 6,545,917.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,143,413.37 : 25,715,264.28 = 4,363,920.25 : x
  2. Step 2: Convert to fraction form
    17,143,413.37/25,715,264.28 = 4,363,920.25/x
  3. Step 3: Cross multiply
    17,143,413.37x = 25,715,264.28 × 4,363,920.25
  4. Step 4: Simplify right side
    17,143,413.37x = 112,219,362,525,593.67
  5. Step 5: Solve for x
    x = 112,219,362,525,593.67/17,143,413.37
  6. Step 6: Final answer
    x = 6,545,917.09

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1.5x scale

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.