Home / 1,775,980,650.36-2,450,800,091.34-983,059,131

Finding the Fourth Proportional to 1,775,980,650.36, 2,450,800,091.34 and 983,059,131

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Solution

The fourth proportional to 1,775,980,650.36, 2,450,800,091.34 and 983,059,131 is: 1,356,592,149.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,980,650.36 : 2,450,800,091.34 = 983,059,131 : x
  2. Step 2: Convert to fraction form
    1,775,980,650.36/2,450,800,091.34 = 983,059,131/x
  3. Step 3: Cross multiply
    1,775,980,650.36x = 2,450,800,091.34 × 983,059,131
  4. Step 4: Simplify right side
    1,775,980,650.36x = 2,409,281,408,047,420,928
  5. Step 5: Solve for x
    x = 2,409,281,408,047,420,928/1,775,980,650.36
  6. Step 6: Final answer
    x = 1,356,592,149.56

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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.