Finding the Fourth Proportional to 19,692,247.64, 29,537,303.11 and 6,045,396.29
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Solution
The fourth proportional to 19,692,247.64, 29,537,303.11 and 6,045,396.29 is: 9,067,766.46
Step by Step Solution
- Step 1: Write the proportion equation
19,692,247.64 : 29,537,303.11 = 6,045,396.29 : x - Step 2: Convert to fraction form
19,692,247.64/29,537,303.11 = 6,045,396.29/x - Step 3: Cross multiply
19,692,247.64x = 29,537,303.11 × 6,045,396.29 - Step 4: Simplify right side
19,692,247.64x = 178,564,702,619,769.72 - Step 5: Solve for x
x = 178,564,702,619,769.72/19,692,247.64 - Step 6: Final answer
x = 9,067,766.46
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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.