Home / 10,945,424.40-16,418,136.60-2,967,248.40

Finding the Fourth Proportional to 10,945,424.40, 16,418,136.60 and 2,967,248.40

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Solution

The fourth proportional to 10,945,424.40, 16,418,136.60 and 2,967,248.40 is: 4,450,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945,424.40 : 16,418,136.60 = 2,967,248.40 : x
  2. Step 2: Convert to fraction form
    10,945,424.40/16,418,136.60 = 2,967,248.40/x
  3. Step 3: Cross multiply
    10,945,424.40x = 16,418,136.60 × 2,967,248.40
  4. Step 4: Simplify right side
    10,945,424.40x = 48,716,689,557,331.44
  5. Step 5: Solve for x
    x = 48,716,689,557,331.44/10,945,424.40
  6. Step 6: Final answer
    x = 4,450,872.60

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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.