Finding the Fourth Proportional to 62,125,675.30, 85,733,690.87 and 34,247,773.07
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Solution
The fourth proportional to 62,125,675.30, 85,733,690.87 and 34,247,773.07 is: 47,262,069.58
Step by Step Solution
- Step 1: Write the proportion equation
62,125,675.30 : 85,733,690.87 = 34,247,773.07 : x - Step 2: Convert to fraction form
62,125,675.30/85,733,690.87 = 34,247,773.07/x - Step 3: Cross multiply
62,125,675.30x = 85,733,690.87 × 34,247,773.07 - Step 4: Simplify right side
62,125,675.30x = 2,936,187,988,769,383 - Step 5: Solve for x
x = 2,936,187,988,769,383/62,125,675.30 - Step 6: Final answer
x = 47,262,069.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.