Finding the Fourth Proportional to 75,857,501.72, 104,683,352.35 and 41,050,192.12
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Solution
The fourth proportional to 75,857,501.72, 104,683,352.35 and 41,050,192.12 is: 56,649,265.11
Step by Step Solution
- Step 1: Write the proportion equation
75,857,501.72 : 104,683,352.35 = 41,050,192.12 : x - Step 2: Convert to fraction form
75,857,501.72/104,683,352.35 = 41,050,192.12/x - Step 3: Cross multiply
75,857,501.72x = 104,683,352.35 × 41,050,192.12 - Step 4: Simplify right side
75,857,501.72x = 4,297,271,725,733,153 - Step 5: Solve for x
x = 4,297,271,725,733,153/75,857,501.72 - Step 6: Final answer
x = 56,649,265.11
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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.