Home / 14,482,734.45-21,738,098.48-7,302,376.05

Finding the Fourth Proportional to 14,482,734.45, 21,738,098.48 and 7,302,376.05

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Solution

The fourth proportional to 14,482,734.45, 21,738,098.48 and 7,302,376.05 is: 10,960,621.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,734.45 : 21,738,098.48 = 7,302,376.05 : x
  2. Step 2: Convert to fraction form
    14,482,734.45/21,738,098.48 = 7,302,376.05/x
  3. Step 3: Cross multiply
    14,482,734.45x = 21,738,098.48 × 7,302,376.05
  4. Step 4: Simplify right side
    14,482,734.45x = 158,739,769,676,381.53
  5. Step 5: Solve for x
    x = 158,739,769,676,381.53/14,482,734.45
  6. Step 6: Final answer
    x = 10,960,621.44

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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.