Finding the Fourth Proportional to 45,177,677.19, 62,345,594.16 and 24,551,125.20
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Solution
The fourth proportional to 45,177,677.19, 62,345,594.16 and 24,551,125.20 is: 33,880,769.95
Step by Step Solution
- Step 1: Write the proportion equation
45,177,677.19 : 62,345,594.16 = 24,551,125.20 : x - Step 2: Convert to fraction form
45,177,677.19/62,345,594.16 = 24,551,125.20/x - Step 3: Cross multiply
45,177,677.19x = 62,345,594.16 × 24,551,125.20 - Step 4: Simplify right side
45,177,677.19x = 1,530,654,487,890,548.75 - Step 5: Solve for x
x = 1,530,654,487,890,548.75/45,177,677.19 - Step 6: Final answer
x = 33,880,769.95
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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.