Finding the Fourth Proportional to 29,642,272.22, 44,478,608.35 and 14,302,643.99
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Solution
The fourth proportional to 29,642,272.22, 44,478,608.35 and 14,302,643.99 is: 21,461,300.12
Step by Step Solution
- Step 1: Write the proportion equation
29,642,272.22 : 44,478,608.35 = 14,302,643.99 : x - Step 2: Convert to fraction form
29,642,272.22/44,478,608.35 = 14,302,643.99/x - Step 3: Cross multiply
29,642,272.22x = 44,478,608.35 × 14,302,643.99 - Step 4: Simplify right side
29,642,272.22x = 636,161,700,400,691.38 - Step 5: Solve for x
x = 636,161,700,400,691.38/29,642,272.22 - Step 6: Final answer
x = 21,461,300.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.