Finding the Fourth Proportional to 29,971,192.84, 44,952,997.12 and 9,501,109.72
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Solution
The fourth proportional to 29,971,192.84, 44,952,997.12 and 9,501,109.72 is: 14,250,462.44
Step by Step Solution
- Step 1: Write the proportion equation
29,971,192.84 : 44,952,997.12 = 9,501,109.72 : x - Step 2: Convert to fraction form
29,971,192.84/44,952,997.12 = 9,501,109.72/x - Step 3: Cross multiply
29,971,192.84x = 44,952,997.12 × 9,501,109.72 - Step 4: Simplify right side
29,971,192.84x = 427,103,357,879,964 - Step 5: Solve for x
x = 427,103,357,879,964/29,971,192.84 - Step 6: Final answer
x = 14,250,462.44
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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.