Home / 33,051,242.46-45,611,820.88-18,367,527.63

Finding the Fourth Proportional to 33,051,242.46, 45,611,820.88 and 18,367,527.63

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Solution

The fourth proportional to 33,051,242.46, 45,611,820.88 and 18,367,527.63 is: 25,347,802.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,051,242.46 : 45,611,820.88 = 18,367,527.63 : x
  2. Step 2: Convert to fraction form
    33,051,242.46/45,611,820.88 = 18,367,527.63/x
  3. Step 3: Cross multiply
    33,051,242.46x = 45,611,820.88 × 18,367,527.63
  4. Step 4: Simplify right side
    33,051,242.46x = 837,776,380,268,010.88
  5. Step 5: Solve for x
    x = 837,776,380,268,010.88/33,051,242.46
  6. Step 6: Final answer
    x = 25,347,802.92

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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.