Home / 11,133,699.94-16,672,199.10-7,335,668.26

Finding the Fourth Proportional to 11,133,699.94, 16,672,199.10 and 7,335,668.26

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Solution

The fourth proportional to 11,133,699.94, 16,672,199.10 and 7,335,668.26 is: 10,984,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,699.94 : 16,672,199.10 = 7,335,668.26 : x
  2. Step 2: Convert to fraction form
    11,133,699.94/16,672,199.10 = 7,335,668.26/x
  3. Step 3: Cross multiply
    11,133,699.94x = 16,672,199.10 × 7,335,668.26
  4. Step 4: Simplify right side
    11,133,699.94x = 122,301,721,762,270.56
  5. Step 5: Solve for x
    x = 122,301,721,762,270.56/11,133,699.94
  6. Step 6: Final answer
    x = 10,984,822.87

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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.