Home / 24,265,369.76-33,470,831.52-18,451,405.28

Finding the Fourth Proportional to 24,265,369.76, 33,470,831.52 and 18,451,405.28

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Solution

The fourth proportional to 24,265,369.76, 33,470,831.52 and 18,451,405.28 is: 25,451,245.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,265,369.76 : 33,470,831.52 = 18,451,405.28 : x
  2. Step 2: Convert to fraction form
    24,265,369.76/33,470,831.52 = 18,451,405.28/x
  3. Step 3: Cross multiply
    24,265,369.76x = 33,470,831.52 × 18,451,405.28
  4. Step 4: Simplify right side
    24,265,369.76x = 617,583,877,434,118.50
  5. Step 5: Solve for x
    x = 617,583,877,434,118.50/24,265,369.76
  6. Step 6: Final answer
    x = 25,451,245.27

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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.