Home / 11,482,243-17,223,364.50-4,750,831.96

Finding the Fourth Proportional to 11,482,243, 17,223,364.50 and 4,750,831.96

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Solution

The fourth proportional to 11,482,243, 17,223,364.50 and 4,750,831.96 is: 7,126,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,482,243 : 17,223,364.50 = 4,750,831.96 : x
  2. Step 2: Convert to fraction form
    11,482,243/17,223,364.50 = 4,750,831.96/x
  3. Step 3: Cross multiply
    11,482,243x = 17,223,364.50 × 4,750,831.96
  4. Step 4: Simplify right side
    11,482,243x = 81,825,310,525,329.42
  5. Step 5: Solve for x
    x = 81,825,310,525,329.42/11,482,243
  6. Step 6: Final answer
    x = 7,126,247.94

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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.