Home / 3,104,421,908-4,284,119,634-1,766,311,965.36

Finding the Fourth Proportional to 3,104,421,908, 4,284,119,634 and 1,766,311,965.36

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Solution

The fourth proportional to 3,104,421,908, 4,284,119,634 and 1,766,311,965.36 is: 2,437,520,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,421,908 : 4,284,119,634 = 1,766,311,965.36 : x
  2. Step 2: Convert to fraction form
    3,104,421,908/4,284,119,634 = 1,766,311,965.36/x
  3. Step 3: Cross multiply
    3,104,421,908x = 4,284,119,634 × 1,766,311,965.36
  4. Step 4: Simplify right side
    3,104,421,908x = 7,567,091,770,567,903,232
  5. Step 5: Solve for x
    x = 7,567,091,770,567,903,232/3,104,421,908
  6. Step 6: Final answer
    x = 2,437,520,412.76

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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.