Finding the Fourth Proportional to 35,633,545.74, 53,430,790.19 and 11,034,643.44
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Solution
The fourth proportional to 35,633,545.74, 53,430,790.19 and 11,034,643.44 is: 16,545,917.79
Step by Step Solution
- Step 1: Write the proportion equation
35,633,545.74 : 53,430,790.19 = 11,034,643.44 : x - Step 2: Convert to fraction form
35,633,545.74/53,430,790.19 = 11,034,643.44/x - Step 3: Cross multiply
35,633,545.74x = 53,430,790.19 × 11,034,643.44 - Step 4: Simplify right side
35,633,545.74x = 589,589,718,459,044.75 - Step 5: Solve for x
x = 589,589,718,459,044.75/35,633,545.74 - Step 6: Final answer
x = 16,545,917.79
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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.