Home / 19,454,072.22-29,184,279.54-5,990,900.22

Finding the Fourth Proportional to 19,454,072.22, 29,184,279.54 and 5,990,900.22

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Solution

The fourth proportional to 19,454,072.22, 29,184,279.54 and 5,990,900.22 is: 8,987,326.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454,072.22 : 29,184,279.54 = 5,990,900.22 : x
  2. Step 2: Convert to fraction form
    19,454,072.22/29,184,279.54 = 5,990,900.22/x
  3. Step 3: Cross multiply
    19,454,072.22x = 29,184,279.54 × 5,990,900.22
  4. Step 4: Simplify right side
    19,454,072.22x = 174,840,106,716,727.50
  5. Step 5: Solve for x
    x = 174,840,106,716,727.50/19,454,072.22
  6. Step 6: Final answer
    x = 8,987,326.91

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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.