Home / 14,095,808.55-21,143,712.83-13,741,514.55

Finding the Fourth Proportional to 14,095,808.55, 21,143,712.83 and 13,741,514.55

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Solution

The fourth proportional to 14,095,808.55, 21,143,712.83 and 13,741,514.55 is: 20,612,271.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,808.55 : 21,143,712.83 = 13,741,514.55 : x
  2. Step 2: Convert to fraction form
    14,095,808.55/21,143,712.83 = 13,741,514.55/x
  3. Step 3: Cross multiply
    14,095,808.55x = 21,143,712.83 × 13,741,514.55
  4. Step 4: Simplify right side
    14,095,808.55x = 290,546,637,425,759.12
  5. Step 5: Solve for x
    x = 290,546,637,425,759.12/14,095,808.55
  6. Step 6: Final answer
    x = 20,612,271.83

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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.