Home / 3,463,640,409.97-4,780,180,021.89-2,107,370,597.83

Finding the Fourth Proportional to 3,463,640,409.97, 4,780,180,021.89 and 2,107,370,597.83

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Solution

The fourth proportional to 3,463,640,409.97, 4,780,180,021.89 and 2,107,370,597.83 is: 2,908,388,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,640,409.97 : 4,780,180,021.89 = 2,107,370,597.83 : x
  2. Step 2: Convert to fraction form
    3,463,640,409.97/4,780,180,021.89 = 2,107,370,597.83/x
  3. Step 3: Cross multiply
    3,463,640,409.97x = 4,780,180,021.89 × 2,107,370,597.83
  4. Step 4: Simplify right side
    3,463,640,409.97x = 10,073,610,830,460,145,664
  5. Step 5: Solve for x
    x = 10,073,610,830,460,145,664/3,463,640,409.97
  6. Step 6: Final answer
    x = 2,908,388,180.67

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1.5x scale

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.