Home / 11,169,272.45-16,744,313.16-3,881,785.37

Finding the Fourth Proportional to 11,169,272.45, 16,744,313.16 and 3,881,785.37

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Solution

The fourth proportional to 11,169,272.45, 16,744,313.16 and 3,881,785.37 is: 5,819,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,169,272.45 : 16,744,313.16 = 3,881,785.37 : x
  2. Step 2: Convert to fraction form
    11,169,272.45/16,744,313.16 = 3,881,785.37/x
  3. Step 3: Cross multiply
    11,169,272.45x = 16,744,313.16 × 3,881,785.37
  4. Step 4: Simplify right side
    11,169,272.45x = 64,997,829,855,186.47
  5. Step 5: Solve for x
    x = 64,997,829,855,186.47/11,169,272.45
  6. Step 6: Final answer
    x = 5,819,343.22

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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.