Finding the Fourth Proportional to 29,415,599.49, 44,130,485.12 and 9,220,841.49
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Solution
The fourth proportional to 29,415,599.49, 44,130,485.12 and 9,220,841.49 is: 13,833,483.43
Step by Step Solution
- Step 1: Write the proportion equation
29,415,599.49 : 44,130,485.12 = 9,220,841.49 : x - Step 2: Convert to fraction form
29,415,599.49/44,130,485.12 = 9,220,841.49/x - Step 3: Cross multiply
29,415,599.49x = 44,130,485.12 × 9,220,841.49 - Step 4: Simplify right side
29,415,599.49x = 406,920,208,122,219.44 - Step 5: Solve for x
x = 406,920,208,122,219.44/29,415,599.49 - Step 6: Final answer
x = 13,833,483.43
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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.