Finding the Fourth Proportional to 317,706,114.58, 476,286,237.86 and 110,417,596.28
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Solution
The fourth proportional to 317,706,114.58, 476,286,237.86 and 110,417,596.28 is: 165,531,537.20
Step by Step Solution
- Step 1: Write the proportion equation
317,706,114.58 : 476,286,237.86 = 110,417,596.28 : x - Step 2: Convert to fraction form
317,706,114.58/476,286,237.86 = 110,417,596.28/x - Step 3: Cross multiply
317,706,114.58x = 476,286,237.86 × 110,417,596.28 - Step 4: Simplify right side
317,706,114.58x = 52,590,381,525,745,536 - Step 5: Solve for x
x = 52,590,381,525,745,536/317,706,114.58 - Step 6: Final answer
x = 165,531,537.20
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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.