Home / 14,404,587.04-21,582,891.42-10,135,786.96

Finding the Fourth Proportional to 14,404,587.04, 21,582,891.42 and 10,135,786.96

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Solution

The fourth proportional to 14,404,587.04, 21,582,891.42 and 10,135,786.96 is: 15,186,800.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,404,587.04 : 21,582,891.42 = 10,135,786.96 : x
  2. Step 2: Convert to fraction form
    14,404,587.04/21,582,891.42 = 10,135,786.96/x
  3. Step 3: Cross multiply
    14,404,587.04x = 21,582,891.42 × 10,135,786.96
  4. Step 4: Simplify right side
    14,404,587.04x = 218,759,589,413,931.91
  5. Step 5: Solve for x
    x = 218,759,589,413,931.91/14,404,587.04
  6. Step 6: Final answer
    x = 15,186,800.48

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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.