Home / 9,877,273.26-13,631,166.99-5,526,100.14

Finding the Fourth Proportional to 9,877,273.26, 13,631,166.99 and 5,526,100.14

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Solution

The fourth proportional to 9,877,273.26, 13,631,166.99 and 5,526,100.14 is: 7,626,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,877,273.26 : 13,631,166.99 = 5,526,100.14 : x
  2. Step 2: Convert to fraction form
    9,877,273.26/13,631,166.99 = 5,526,100.14/x
  3. Step 3: Cross multiply
    9,877,273.26x = 13,631,166.99 × 5,526,100.14
  4. Step 4: Simplify right side
    9,877,273.26x = 75,327,193,811,802.38
  5. Step 5: Solve for x
    x = 75,327,193,811,802.38/9,877,273.26
  6. Step 6: Final answer
    x = 7,626,314.65

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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.