Home / 10,908,147.72-15,053,289.48-6,013,262.37

Finding the Fourth Proportional to 10,908,147.72, 15,053,289.48 and 6,013,262.37

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Solution

The fourth proportional to 10,908,147.72, 15,053,289.48 and 6,013,262.37 is: 8,298,327.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,147.72 : 15,053,289.48 = 6,013,262.37 : x
  2. Step 2: Convert to fraction form
    10,908,147.72/15,053,289.48 = 6,013,262.37/x
  3. Step 3: Cross multiply
    10,908,147.72x = 15,053,289.48 × 6,013,262.37
  4. Step 4: Simplify right side
    10,908,147.72x = 90,519,379,174,800.88
  5. Step 5: Solve for x
    x = 90,519,379,174,800.88/10,908,147.72
  6. Step 6: Final answer
    x = 8,298,327.22

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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.