Finding the Fourth Proportional to 35,578,252.62, 49,103,254.62 and 22,526,722.62
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Solution
The fourth proportional to 35,578,252.62, 49,103,254.62 and 22,526,722.62 is: 31,090,211.44
Step by Step Solution
- Step 1: Write the proportion equation
35,578,252.62 : 49,103,254.62 = 22,526,722.62 : x - Step 2: Convert to fraction form
35,578,252.62/49,103,254.62 = 22,526,722.62/x - Step 3: Cross multiply
35,578,252.62x = 49,103,254.62 × 22,526,722.62 - Step 4: Simplify right side
35,578,252.62x = 1,106,135,396,563,973.50 - Step 5: Solve for x
x = 1,106,135,396,563,973.50/35,578,252.62 - Step 6: Final answer
x = 31,090,211.44
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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.