Finding the Fourth Proportional to 29,625,844.57, 44,390,239.02 and 15,778,100.97
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Solution
The fourth proportional to 29,625,844.57, 44,390,239.02 and 15,778,100.97 is: 23,641,306.55
Step by Step Solution
- Step 1: Write the proportion equation
29,625,844.57 : 44,390,239.02 = 15,778,100.97 : x - Step 2: Convert to fraction form
29,625,844.57/44,390,239.02 = 15,778,100.97/x - Step 3: Cross multiply
29,625,844.57x = 44,390,239.02 × 15,778,100.97 - Step 4: Simplify right side
29,625,844.57x = 700,393,673,339,993.88 - Step 5: Solve for x
x = 700,393,673,339,993.88/29,625,844.57 - Step 6: Final answer
x = 23,641,306.55
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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.