Home / 9,191,996.84-13,775,089.48-7,264,433.36

Finding the Fourth Proportional to 9,191,996.84, 13,775,089.48 and 7,264,433.36

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Solution

The fourth proportional to 9,191,996.84, 13,775,089.48 and 7,264,433.36 is: 10,886,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191,996.84 : 13,775,089.48 = 7,264,433.36 : x
  2. Step 2: Convert to fraction form
    9,191,996.84/13,775,089.48 = 7,264,433.36/x
  3. Step 3: Cross multiply
    9,191,996.84x = 13,775,089.48 × 7,264,433.36
  4. Step 4: Simplify right side
    9,191,996.84x = 100,068,219,555,497.06
  5. Step 5: Solve for x
    x = 100,068,219,555,497.06/9,191,996.84
  6. Step 6: Final answer
    x = 10,886,450.60

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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.