Finding the Fourth Proportional to 44,902,329.68, 67,343,197.82 and 12,556,505.36
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Solution
The fourth proportional to 44,902,329.68, 67,343,197.82 and 12,556,505.36 is: 18,831,878.67
Step by Step Solution
- Step 1: Write the proportion equation
44,902,329.68 : 67,343,197.82 = 12,556,505.36 : x - Step 2: Convert to fraction form
44,902,329.68/67,343,197.82 = 12,556,505.36/x - Step 3: Cross multiply
44,902,329.68x = 67,343,197.82 × 12,556,505.36 - Step 4: Simplify right side
44,902,329.68x = 845,595,224,386,370.12 - Step 5: Solve for x
x = 845,595,224,386,370.12/44,902,329.68 - Step 6: Final answer
x = 18,831,878.67
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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.