Finding the Fourth Proportional to 34,486,301.88, 51,730,674.66 and 8,578,738.08
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Solution
The fourth proportional to 34,486,301.88, 51,730,674.66 and 8,578,738.08 is: 12,868,411.06
Step by Step Solution
- Step 1: Write the proportion equation
34,486,301.88 : 51,730,674.66 = 8,578,738.08 : x - Step 2: Convert to fraction form
34,486,301.88/51,730,674.66 = 8,578,738.08/x - Step 3: Cross multiply
34,486,301.88x = 51,730,674.66 × 8,578,738.08 - Step 4: Simplify right side
34,486,301.88x = 443,783,908,609,833 - Step 5: Solve for x
x = 443,783,908,609,833/34,486,301.88 - Step 6: Final answer
x = 12,868,411.06
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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.