Home / 11,704,146.95-17,556,220.43-8,869,794.95

Finding the Fourth Proportional to 11,704,146.95, 17,556,220.43 and 8,869,794.95

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Solution

The fourth proportional to 11,704,146.95, 17,556,220.43 and 8,869,794.95 is: 13,304,692.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,146.95 : 17,556,220.43 = 8,869,794.95 : x
  2. Step 2: Convert to fraction form
    11,704,146.95/17,556,220.43 = 8,869,794.95/x
  3. Step 3: Cross multiply
    11,704,146.95x = 17,556,220.43 × 8,869,794.95
  4. Step 4: Simplify right side
    11,704,146.95x = 155,720,075,311,100.81
  5. Step 5: Solve for x
    x = 155,720,075,311,100.81/11,704,146.95
  6. Step 6: Final answer
    x = 13,304,692.43

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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.