Finding the Fourth Proportional to 31,943,202.84, 44,029,976.22 and 24,961,746.60
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Solution
The fourth proportional to 31,943,202.84, 44,029,976.22 and 24,961,746.60 is: 34,406,853.77
Step by Step Solution
- Step 1: Write the proportion equation
31,943,202.84 : 44,029,976.22 = 24,961,746.60 : x - Step 2: Convert to fraction form
31,943,202.84/44,029,976.22 = 24,961,746.60/x - Step 3: Cross multiply
31,943,202.84x = 44,029,976.22 × 24,961,746.60 - Step 4: Simplify right side
31,943,202.84x = 1,099,065,109,207,665.88 - Step 5: Solve for x
x = 1,099,065,109,207,665.88/31,943,202.84 - Step 6: Final answer
x = 34,406,853.77
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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.