Home / 7,709,027.44-10,638,099.48-4,224,345.52

Finding the Fourth Proportional to 7,709,027.44, 10,638,099.48 and 4,224,345.52

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Solution

The fourth proportional to 7,709,027.44, 10,638,099.48 and 4,224,345.52 is: 5,829,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,709,027.44 : 10,638,099.48 = 4,224,345.52 : x
  2. Step 2: Convert to fraction form
    7,709,027.44/10,638,099.48 = 4,224,345.52/x
  3. Step 3: Cross multiply
    7,709,027.44x = 10,638,099.48 × 4,224,345.52
  4. Step 4: Simplify right side
    7,709,027.44x = 44,939,007,879,652.33
  5. Step 5: Solve for x
    x = 44,939,007,879,652.33/7,709,027.44
  6. Step 6: Final answer
    x = 5,829,400.43

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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.