Home / 9,390,226.62-14,090,573.37-5,072,189.82

Finding the Fourth Proportional to 9,390,226.62, 14,090,573.37 and 5,072,189.82

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Solution

The fourth proportional to 9,390,226.62, 14,090,573.37 and 5,072,189.82 is: 7,611,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,226.62 : 14,090,573.37 = 5,072,189.82 : x
  2. Step 2: Convert to fraction form
    9,390,226.62/14,090,573.37 = 5,072,189.82/x
  3. Step 3: Cross multiply
    9,390,226.62x = 14,090,573.37 × 5,072,189.82
  4. Step 4: Simplify right side
    9,390,226.62x = 71,470,062,805,277.09
  5. Step 5: Solve for x
    x = 71,470,062,805,277.09/9,390,226.62
  6. Step 6: Final answer
    x = 7,611,111.61

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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.