Home / 23,928,208.68-33,019,678.98-13,061,093.16

Finding the Fourth Proportional to 23,928,208.68, 33,019,678.98 and 13,061,093.16

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Solution

The fourth proportional to 23,928,208.68, 33,019,678.98 and 13,061,093.16 is: 18,023,626.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928,208.68 : 33,019,678.98 = 13,061,093.16 : x
  2. Step 2: Convert to fraction form
    23,928,208.68/33,019,678.98 = 13,061,093.16/x
  3. Step 3: Cross multiply
    23,928,208.68x = 33,019,678.98 × 13,061,093.16
  4. Step 4: Simplify right side
    23,928,208.68x = 431,273,103,271,073.81
  5. Step 5: Solve for x
    x = 431,273,103,271,073.81/23,928,208.68
  6. Step 6: Final answer
    x = 18,023,626.80

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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.