Finding the Fourth Proportional to 15,207,114.03, 22,805,848.71 and 4,969,657.68
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Solution
The fourth proportional to 15,207,114.03, 22,805,848.71 and 4,969,657.68 is: 7,452,910.59
Step by Step Solution
- Step 1: Write the proportion equation
15,207,114.03 : 22,805,848.71 = 4,969,657.68 : x - Step 2: Convert to fraction form
15,207,114.03/22,805,848.71 = 4,969,657.68/x - Step 3: Cross multiply
15,207,114.03x = 22,805,848.71 × 4,969,657.68 - Step 4: Simplify right side
15,207,114.03x = 113,337,261,190,569.59 - Step 5: Solve for x
x = 113,337,261,190,569.59/15,207,114.03 - Step 6: Final answer
x = 7,452,910.59
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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.