Finding the Fourth Proportional to 41,862,276.84, 62,802,892.26 and 14,569,858.20
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Solution
The fourth proportional to 41,862,276.84, 62,802,892.26 and 14,569,858.20 is: 21,858,085.70
Step by Step Solution
- Step 1: Write the proportion equation
41,862,276.84 : 62,802,892.26 = 14,569,858.20 : x - Step 2: Convert to fraction form
41,862,276.84/62,802,892.26 = 14,569,858.20/x - Step 3: Cross multiply
41,862,276.84x = 62,802,892.26 × 14,569,858.20 - Step 4: Simplify right side
41,862,276.84x = 915,029,234,778,077.50 - Step 5: Solve for x
x = 915,029,234,778,077.50/41,862,276.84 - Step 6: Final answer
x = 21,858,085.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.