Home / 11,234,982.93-15,514,984.01-10,622,902.89

Finding the Fourth Proportional to 11,234,982.93, 15,514,984.01 and 10,622,902.89

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Solution

The fourth proportional to 11,234,982.93, 15,514,984.01 and 10,622,902.89 is: 14,669,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,982.93 : 15,514,984.01 = 10,622,902.89 : x
  2. Step 2: Convert to fraction form
    11,234,982.93/15,514,984.01 = 10,622,902.89/x
  3. Step 3: Cross multiply
    11,234,982.93x = 15,514,984.01 × 10,622,902.89
  4. Step 4: Simplify right side
    11,234,982.93x = 164,814,168,425,018.28
  5. Step 5: Solve for x
    x = 164,814,168,425,018.28/11,234,982.93
  6. Step 6: Final answer
    x = 14,669,730.20

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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.