Home / 10,544,175.51-15,810,576.03-4,783,765.87

Finding the Fourth Proportional to 10,544,175.51, 15,810,576.03 and 4,783,765.87

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Solution

The fourth proportional to 10,544,175.51, 15,810,576.03 and 4,783,765.87 is: 7,173,068.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,175.51 : 15,810,576.03 = 4,783,765.87 : x
  2. Step 2: Convert to fraction form
    10,544,175.51/15,810,576.03 = 4,783,765.87/x
  3. Step 3: Cross multiply
    10,544,175.51x = 15,810,576.03 × 4,783,765.87
  4. Step 4: Simplify right side
    10,544,175.51x = 75,634,093,997,354.09
  5. Step 5: Solve for x
    x = 75,634,093,997,354.09/10,544,175.51
  6. Step 6: Final answer
    x = 7,173,068.57

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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.