Home / 22,895,075.76-34,338,044.63-11,218,431.25

Finding the Fourth Proportional to 22,895,075.76, 34,338,044.63 and 11,218,431.25

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Solution

The fourth proportional to 22,895,075.76, 34,338,044.63 and 11,218,431.25 is: 16,825,408.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,895,075.76 : 34,338,044.63 = 11,218,431.25 : x
  2. Step 2: Convert to fraction form
    22,895,075.76/34,338,044.63 = 11,218,431.25/x
  3. Step 3: Cross multiply
    22,895,075.76x = 34,338,044.63 × 11,218,431.25
  4. Step 4: Simplify right side
    22,895,075.76x = 385,218,992,948,940.44
  5. Step 5: Solve for x
    x = 385,218,992,948,940.44/22,895,075.76
  6. Step 6: Final answer
    x = 16,825,408.09

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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.