Finding the Fourth Proportional to 29,581,697.70, 44,374,777.59 and 8,830,497.42
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Solution
The fourth proportional to 29,581,697.70, 44,374,777.59 and 8,830,497.42 is: 13,246,412.12
Step by Step Solution
- Step 1: Write the proportion equation
29,581,697.70 : 44,374,777.59 = 8,830,497.42 : x - Step 2: Convert to fraction form
29,581,697.70/44,374,777.59 = 8,830,497.42/x - Step 3: Cross multiply
29,581,697.70x = 44,374,777.59 × 8,830,497.42 - Step 4: Simplify right side
29,581,697.70x = 391,851,358,799,694.94 - Step 5: Solve for x
x = 391,851,358,799,694.94/29,581,697.70 - Step 6: Final answer
x = 13,246,412.12
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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.