Home / 18,008,392.42-24,834,792.36-16,670,820.52

Finding the Fourth Proportional to 18,008,392.42, 24,834,792.36 and 16,670,820.52

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Solution

The fourth proportional to 18,008,392.42, 24,834,792.36 and 16,670,820.52 is: 22,990,190.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,008,392.42 : 24,834,792.36 = 16,670,820.52 : x
  2. Step 2: Convert to fraction form
    18,008,392.42/24,834,792.36 = 16,670,820.52/x
  3. Step 3: Cross multiply
    18,008,392.42x = 24,834,792.36 × 16,670,820.52
  4. Step 4: Simplify right side
    18,008,392.42x = 414,016,366,085,027.19
  5. Step 5: Solve for x
    x = 414,016,366,085,027.19/18,008,392.42
  6. Step 6: Final answer
    x = 22,990,190.15

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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.