Home / 33,051,239.46-45,611,816.74-18,367,524.63

Finding the Fourth Proportional to 33,051,239.46, 45,611,816.74 and 18,367,524.63

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Solution

The fourth proportional to 33,051,239.46, 45,611,816.74 and 18,367,524.63 is: 25,347,798.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,051,239.46 : 45,611,816.74 = 18,367,524.63 : x
  2. Step 2: Convert to fraction form
    33,051,239.46/45,611,816.74 = 18,367,524.63/x
  3. Step 3: Cross multiply
    33,051,239.46x = 45,611,816.74 × 18,367,524.63
  4. Step 4: Simplify right side
    33,051,239.46x = 837,776,167,126,899
  5. Step 5: Solve for x
    x = 837,776,167,126,899/33,051,239.46
  6. Step 6: Final answer
    x = 25,347,798.78

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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.