Home / 27,847,994.56-41,780,544-13,293,486.40

Finding the Fourth Proportional to 27,847,994.56, 41,780,544 and 13,293,486.40

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Solution

The fourth proportional to 27,847,994.56, 41,780,544 and 13,293,486.40 is: 19,944,312.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,994.56 : 41,780,544 = 13,293,486.40 : x
  2. Step 2: Convert to fraction form
    27,847,994.56/41,780,544 = 13,293,486.40/x
  3. Step 3: Cross multiply
    27,847,994.56x = 41,780,544 × 13,293,486.40
  4. Step 4: Simplify right side
    27,847,994.56x = 555,409,093,448,601.62
  5. Step 5: Solve for x
    x = 555,409,093,448,601.62/27,847,994.56
  6. Step 6: Final answer
    x = 19,944,312.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.