Home / 9,380,666.21-14,052,673.43-6,462,243.54

Finding the Fourth Proportional to 9,380,666.21, 14,052,673.43 and 6,462,243.54

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Solution

The fourth proportional to 9,380,666.21, 14,052,673.43 and 6,462,243.54 is: 9,680,740.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,666.21 : 14,052,673.43 = 6,462,243.54 : x
  2. Step 2: Convert to fraction form
    9,380,666.21/14,052,673.43 = 6,462,243.54/x
  3. Step 3: Cross multiply
    9,380,666.21x = 14,052,673.43 × 6,462,243.54
  4. Step 4: Simplify right side
    9,380,666.21x = 90,811,798,060,435.94
  5. Step 5: Solve for x
    x = 90,811,798,060,435.94/9,380,666.21
  6. Step 6: Final answer
    x = 9,680,740.80

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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.