Finding the Fourth Proportional to 32,511,748.04, 48,733,484.10 and 10,938,860.18
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Solution
The fourth proportional to 32,511,748.04, 48,733,484.10 and 10,938,860.18 is: 16,396,804.26
Step by Step Solution
- Step 1: Write the proportion equation
32,511,748.04 : 48,733,484.10 = 10,938,860.18 : x - Step 2: Convert to fraction form
32,511,748.04/48,733,484.10 = 10,938,860.18/x - Step 3: Cross multiply
32,511,748.04x = 48,733,484.10 × 10,938,860.18 - Step 4: Simplify right side
32,511,748.04x = 533,088,768,654,153.12 - Step 5: Solve for x
x = 533,088,768,654,153.12/32,511,748.04 - Step 6: Final answer
x = 16,396,804.26
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1.5x scale
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.