Finding the Fourth Proportional to 45,029,092.84, 62,140,201.25 and 24,402,539.03
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Solution
The fourth proportional to 45,029,092.84, 62,140,201.25 and 24,402,539.03 is: 33,675,532.65
Step by Step Solution
- Step 1: Write the proportion equation
45,029,092.84 : 62,140,201.25 = 24,402,539.03 : x - Step 2: Convert to fraction form
45,029,092.84/62,140,201.25 = 24,402,539.03/x - Step 3: Cross multiply
45,029,092.84x = 62,140,201.25 × 24,402,539.03 - Step 4: Simplify right side
45,029,092.84x = 1,516,378,685,902,466 - Step 5: Solve for x
x = 1,516,378,685,902,466/45,029,092.84 - Step 6: Final answer
x = 33,675,532.65
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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.