Home / 30,447,184.32-41,976,467.04-24,188,477.76

Finding the Fourth Proportional to 30,447,184.32, 41,976,467.04 and 24,188,477.76

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Solution

The fourth proportional to 30,447,184.32, 41,976,467.04 and 24,188,477.76 is: 33,347,807.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,447,184.32 : 41,976,467.04 = 24,188,477.76 : x
  2. Step 2: Convert to fraction form
    30,447,184.32/41,976,467.04 = 24,188,477.76/x
  3. Step 3: Cross multiply
    30,447,184.32x = 41,976,467.04 × 24,188,477.76
  4. Step 4: Simplify right side
    30,447,184.32x = 1,015,346,839,440,413.12
  5. Step 5: Solve for x
    x = 1,015,346,839,440,413.12/30,447,184.32
  6. Step 6: Final answer
    x = 33,347,807.43

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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.