Home / 30,953,539.44-46,430,420.94-9,388,327.86

Finding the Fourth Proportional to 30,953,539.44, 46,430,420.94 and 9,388,327.86

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Solution

The fourth proportional to 30,953,539.44, 46,430,420.94 and 9,388,327.86 is: 14,082,525.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,953,539.44 : 46,430,420.94 = 9,388,327.86 : x
  2. Step 2: Convert to fraction form
    30,953,539.44/46,430,420.94 = 9,388,327.86/x
  3. Step 3: Cross multiply
    30,953,539.44x = 46,430,420.94 × 9,388,327.86
  4. Step 4: Simplify right side
    30,953,539.44x = 435,904,014,462,529.31
  5. Step 5: Solve for x
    x = 435,904,014,462,529.31/30,953,539.44
  6. Step 6: Final answer
    x = 14,082,525.69

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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.