Home / 12,834,226.98-19,241,344.80-6,352,828.38

Finding the Fourth Proportional to 12,834,226.98, 19,241,344.80 and 6,352,828.38

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Solution

The fourth proportional to 12,834,226.98, 19,241,344.80 and 6,352,828.38 is: 9,524,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,834,226.98 : 19,241,344.80 = 6,352,828.38 : x
  2. Step 2: Convert to fraction form
    12,834,226.98/19,241,344.80 = 6,352,828.38/x
  3. Step 3: Cross multiply
    12,834,226.98x = 19,241,344.80 × 6,352,828.38
  4. Step 4: Simplify right side
    12,834,226.98x = 122,236,961,314,805.42
  5. Step 5: Solve for x
    x = 122,236,961,314,805.42/12,834,226.98
  6. Step 6: Final answer
    x = 9,524,294.80

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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.