Home / 15,567,504.38-23,351,339.70-10,210,080.86

Finding the Fourth Proportional to 15,567,504.38, 23,351,339.70 and 10,210,080.86

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Solution

The fourth proportional to 15,567,504.38, 23,351,339.70 and 10,210,080.86 is: 15,315,175.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567,504.38 : 23,351,339.70 = 10,210,080.86 : x
  2. Step 2: Convert to fraction form
    15,567,504.38/23,351,339.70 = 10,210,080.86/x
  3. Step 3: Cross multiply
    15,567,504.38x = 23,351,339.70 × 10,210,080.86
  4. Step 4: Simplify right side
    15,567,504.38x = 238,419,066,526,328.12
  5. Step 5: Solve for x
    x = 238,419,066,526,328.12/15,567,504.38
  6. Step 6: Final answer
    x = 15,315,175.81

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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.