Home / 11,848,795.16-17,744,461.16-8,195,271.39

Finding the Fourth Proportional to 11,848,795.16, 17,744,461.16 and 8,195,271.39

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Solution

The fourth proportional to 11,848,795.16, 17,744,461.16 and 8,195,271.39 is: 12,273,034.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,795.16 : 17,744,461.16 = 8,195,271.39 : x
  2. Step 2: Convert to fraction form
    11,848,795.16/17,744,461.16 = 8,195,271.39/x
  3. Step 3: Cross multiply
    11,848,795.16x = 17,744,461.16 × 8,195,271.39
  4. Step 4: Simplify right side
    11,848,795.16x = 145,420,674,834,537.84
  5. Step 5: Solve for x
    x = 145,420,674,834,537.84/11,848,795.16
  6. Step 6: Final answer
    x = 12,273,034.76

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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.