Home / 9,408,384.72-14,110,893.63-2,491,911.36

Finding the Fourth Proportional to 9,408,384.72, 14,110,893.63 and 2,491,911.36

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Solution

The fourth proportional to 9,408,384.72, 14,110,893.63 and 2,491,911.36 is: 3,737,421.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408,384.72 : 14,110,893.63 = 2,491,911.36 : x
  2. Step 2: Convert to fraction form
    9,408,384.72/14,110,893.63 = 2,491,911.36/x
  3. Step 3: Cross multiply
    9,408,384.72x = 14,110,893.63 × 2,491,911.36
  4. Step 4: Simplify right side
    9,408,384.72x = 35,163,096,136,348.64
  5. Step 5: Solve for x
    x = 35,163,096,136,348.64/9,408,384.72
  6. Step 6: Final answer
    x = 3,737,421.16

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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.