Home / 14,536,913.42-20,061,075.04-8,010,776.42

Finding the Fourth Proportional to 14,536,913.42, 20,061,075.04 and 8,010,776.42

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Solution

The fourth proportional to 14,536,913.42, 20,061,075.04 and 8,010,776.42 is: 11,054,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,913.42 : 20,061,075.04 = 8,010,776.42 : x
  2. Step 2: Convert to fraction form
    14,536,913.42/20,061,075.04 = 8,010,776.42/x
  3. Step 3: Cross multiply
    14,536,913.42x = 20,061,075.04 × 8,010,776.42
  4. Step 4: Simplify right side
    14,536,913.42x = 160,704,787,003,083.44
  5. Step 5: Solve for x
    x = 160,704,787,003,083.44/14,536,913.42
  6. Step 6: Final answer
    x = 11,054,945.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.