Finding the Fourth Proportional to 14,797,178.04, 22,195,266.78 and 5,212,306.08
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Solution
The fourth proportional to 14,797,178.04, 22,195,266.78 and 5,212,306.08 is: 7,818,282.90
Step by Step Solution
- Step 1: Write the proportion equation
14,797,178.04 : 22,195,266.78 = 5,212,306.08 : x - Step 2: Convert to fraction form
14,797,178.04/22,195,266.78 = 5,212,306.08/x - Step 3: Cross multiply
14,797,178.04x = 22,195,266.78 × 5,212,306.08 - Step 4: Simplify right side
14,797,178.04x = 115,688,523,984,616.03 - Step 5: Solve for x
x = 115,688,523,984,616.03/14,797,178.04 - Step 6: Final answer
x = 7,818,282.90
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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.