Finding the Fourth Proportional to 117,193,988.44, 175,773,870.49 and 34,173,431.46
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Solution
The fourth proportional to 117,193,988.44, 175,773,870.49 and 34,173,431.46 is: 51,255,157.33
Step by Step Solution
- Step 1: Write the proportion equation
117,193,988.44 : 175,773,870.49 = 34,173,431.46 : x - Step 2: Convert to fraction form
117,193,988.44/175,773,870.49 = 34,173,431.46/x - Step 3: Cross multiply
117,193,988.44x = 175,773,870.49 × 34,173,431.46 - Step 4: Simplify right side
117,193,988.44x = 6,006,796,315,648,932 - Step 5: Solve for x
x = 6,006,796,315,648,932/117,193,988.44 - Step 6: Final answer
x = 51,255,157.33
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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.