Finding the Fourth Proportional to 13,982,297.04, 20,973,447.08 and 4,266,961
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Solution
The fourth proportional to 13,982,297.04, 20,973,447.08 and 4,266,961 is: 6,400,441.96
Step by Step Solution
- Step 1: Write the proportion equation
13,982,297.04 : 20,973,447.08 = 4,266,961 : x - Step 2: Convert to fraction form
13,982,297.04/20,973,447.08 = 4,266,961/x - Step 3: Cross multiply
13,982,297.04x = 20,973,447.08 × 4,266,961 - Step 4: Simplify right side
13,982,297.04x = 89,492,880,725,923.88 - Step 5: Solve for x
x = 89,492,880,725,923.88/13,982,297.04 - Step 6: Final answer
x = 6,400,441.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.