Home / 40,426,413.35-60,639,620.03-11,673,486.95

Finding the Fourth Proportional to 40,426,413.35, 60,639,620.03 and 11,673,486.95

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Solution

The fourth proportional to 40,426,413.35, 60,639,620.03 and 11,673,486.95 is: 17,510,230.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,413.35 : 60,639,620.03 = 11,673,486.95 : x
  2. Step 2: Convert to fraction form
    40,426,413.35/60,639,620.03 = 11,673,486.95/x
  3. Step 3: Cross multiply
    40,426,413.35x = 60,639,620.03 × 11,673,486.95
  4. Step 4: Simplify right side
    40,426,413.35x = 707,875,813,014,796.12
  5. Step 5: Solve for x
    x = 707,875,813,014,796.12/40,426,413.35
  6. Step 6: Final answer
    x = 17,510,230.43

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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.