Finding the Fourth Proportional to 41,845,230.05, 62,768,490.98 and 15,938,976.02
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Solution
The fourth proportional to 41,845,230.05, 62,768,490.98 and 15,938,976.02 is: 23,908,710.05
Step by Step Solution
- Step 1: Write the proportion equation
41,845,230.05 : 62,768,490.98 = 15,938,976.02 : x - Step 2: Convert to fraction form
41,845,230.05/62,768,490.98 = 15,938,976.02/x - Step 3: Cross multiply
41,845,230.05x = 62,768,490.98 × 15,938,976.02 - Step 4: Simplify right side
41,845,230.05x = 1,000,465,472,148,269 - Step 5: Solve for x
x = 1,000,465,472,148,269/41,845,230.05 - Step 6: Final answer
x = 23,908,710.05
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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.