Finding the Fourth Proportional to 60,962,688, 84,125,463.84 and 36,183,952.80
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Solution
The fourth proportional to 60,962,688, 84,125,463.84 and 36,183,952.80 is: 49,932,047.17
Step by Step Solution
- Step 1: Write the proportion equation
60,962,688 : 84,125,463.84 = 36,183,952.80 : x - Step 2: Convert to fraction form
60,962,688/84,125,463.84 = 36,183,952.80/x - Step 3: Cross multiply
60,962,688x = 84,125,463.84 × 36,183,952.80 - Step 4: Simplify right side
60,962,688x = 3,043,991,812,864,666.50 - Step 5: Solve for x
x = 3,043,991,812,864,666.50/60,962,688 - Step 6: Final answer
x = 49,932,047.17
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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.