Home / 46,267,822.80-63,769,899.24-30,770,215.92

Finding the Fourth Proportional to 46,267,822.80, 63,769,899.24 and 30,770,215.92

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Solution

The fourth proportional to 46,267,822.80, 63,769,899.24 and 30,770,215.92 is: 42,409,896.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,267,822.80 : 63,769,899.24 = 30,770,215.92 : x
  2. Step 2: Convert to fraction form
    46,267,822.80/63,769,899.24 = 30,770,215.92/x
  3. Step 3: Cross multiply
    46,267,822.80x = 63,769,899.24 × 30,770,215.92
  4. Step 4: Simplify right side
    46,267,822.80x = 1,962,213,568,811,444
  5. Step 5: Solve for x
    x = 1,962,213,568,811,444/46,267,822.80
  6. Step 6: Final answer
    x = 42,409,896.34

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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.