Home / 30,614,240.12-45,922,409.94-16,217,831.48

Finding the Fourth Proportional to 30,614,240.12, 45,922,409.94 and 16,217,831.48

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Solution

The fourth proportional to 30,614,240.12, 45,922,409.94 and 16,217,831.48 is: 24,327,303.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,614,240.12 : 45,922,409.94 = 16,217,831.48 : x
  2. Step 2: Convert to fraction form
    30,614,240.12/45,922,409.94 = 16,217,831.48/x
  3. Step 3: Cross multiply
    30,614,240.12x = 45,922,409.94 × 16,217,831.48
  4. Step 4: Simplify right side
    30,614,240.12x = 744,761,905,562,396.88
  5. Step 5: Solve for x
    x = 744,761,905,562,396.88/30,614,240.12
  6. Step 6: Final answer
    x = 24,327,303.33

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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.