Home / 14,783,384,969.37-20,400,805,324.58-8,353,066,888.24

Finding the Fourth Proportional to 14,783,384,969.37, 20,400,805,324.58 and 8,353,066,888.24

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Solution

The fourth proportional to 14,783,384,969.37, 20,400,805,324.58 and 8,353,066,888.24 is: 11,527,082,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,783,384,969.37 : 20,400,805,324.58 = 8,353,066,888.24 : x
  2. Step 2: Convert to fraction form
    14,783,384,969.37/20,400,805,324.58 = 8,353,066,888.24/x
  3. Step 3: Cross multiply
    14,783,384,969.37x = 20,400,805,324.58 × 8,353,066,888.24
  4. Step 4: Simplify right side
    14,783,384,969.37x = 170,409,291,450,120,110,080
  5. Step 5: Solve for x
    x = 170,409,291,450,120,110,080/14,783,384,969.37
  6. Step 6: Final answer
    x = 11,527,082,045.37

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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.