Finding the Fourth Proportional to 65,299,379.16, 97,918,801.10 and 24,347,822.82
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Solution
The fourth proportional to 65,299,379.16, 97,918,801.10 and 24,347,822.82 is: 36,510,448.50
Step by Step Solution
- Step 1: Write the proportion equation
65,299,379.16 : 97,918,801.10 = 24,347,822.82 : x - Step 2: Convert to fraction form
65,299,379.16/97,918,801.10 = 24,347,822.82/x - Step 3: Cross multiply
65,299,379.16x = 97,918,801.10 × 24,347,822.82 - Step 4: Simplify right side
65,299,379.16x = 2,384,109,619,929,621 - Step 5: Solve for x
x = 2,384,109,619,929,621/65,299,379.16 - Step 6: Final answer
x = 36,510,448.50
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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.