Home / 31,091,254.67-46,626,777.34-10,336,121.39

Finding the Fourth Proportional to 31,091,254.67, 46,626,777.34 and 10,336,121.39

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Solution

The fourth proportional to 31,091,254.67, 46,626,777.34 and 10,336,121.39 is: 15,500,822.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,254.67 : 46,626,777.34 = 10,336,121.39 : x
  2. Step 2: Convert to fraction form
    31,091,254.67/46,626,777.34 = 10,336,121.39/x
  3. Step 3: Cross multiply
    31,091,254.67x = 46,626,777.34 × 10,336,121.39
  4. Step 4: Simplify right side
    31,091,254.67x = 481,940,030,610,741.38
  5. Step 5: Solve for x
    x = 481,940,030,610,741.38/31,091,254.67
  6. Step 6: Final answer
    x = 15,500,822.84

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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.