Home / 12,294,718.98-18,440,814.48-4,096,475.64

Finding the Fourth Proportional to 12,294,718.98, 18,440,814.48 and 4,096,475.64

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Solution

The fourth proportional to 12,294,718.98, 18,440,814.48 and 4,096,475.64 is: 6,144,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,718.98 : 18,440,814.48 = 4,096,475.64 : x
  2. Step 2: Convert to fraction form
    12,294,718.98/18,440,814.48 = 4,096,475.64/x
  3. Step 3: Cross multiply
    12,294,718.98x = 18,440,814.48 × 4,096,475.64
  4. Step 4: Simplify right side
    12,294,718.98x = 75,542,347,299,079.27
  5. Step 5: Solve for x
    x = 75,542,347,299,079.27/12,294,718.98
  6. Step 6: Final answer
    x = 6,144,292.31

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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.