Finding the Fourth Proportional to 43,703,211.48, 60,310,443.90 and 24,124,112.58
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Solution
The fourth proportional to 43,703,211.48, 60,310,443.90 and 24,124,112.58 is: 33,291,282.02
Step by Step Solution
- Step 1: Write the proportion equation
43,703,211.48 : 60,310,443.90 = 24,124,112.58 : x - Step 2: Convert to fraction form
43,703,211.48/60,310,443.90 = 24,124,112.58/x - Step 3: Cross multiply
43,703,211.48x = 60,310,443.90 × 24,124,112.58 - Step 4: Simplify right side
43,703,211.48x = 1,454,935,938,393,374 - Step 5: Solve for x
x = 1,454,935,938,393,374/43,703,211.48 - Step 6: Final answer
x = 33,291,282.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.