Home / 23,494,348.39-32,421,712.24-13,039,751.42

Finding the Fourth Proportional to 23,494,348.39, 32,421,712.24 and 13,039,751.42

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Solution

The fourth proportional to 23,494,348.39, 32,421,712.24 and 13,039,751.42 is: 17,994,585.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,494,348.39 : 32,421,712.24 = 13,039,751.42 : x
  2. Step 2: Convert to fraction form
    23,494,348.39/32,421,712.24 = 13,039,751.42/x
  3. Step 3: Cross multiply
    23,494,348.39x = 32,421,712.24 × 13,039,751.42
  4. Step 4: Simplify right side
    23,494,348.39x = 422,771,068,220,371.38
  5. Step 5: Solve for x
    x = 422,771,068,220,371.38/23,494,348.39
  6. Step 6: Final answer
    x = 17,994,585.81

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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.