Finding the Fourth Proportional to 161,228,295.68, 241,817,514.24 and 58,968,419.84
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Solution
The fourth proportional to 161,228,295.68, 241,817,514.24 and 58,968,419.84 is: 88,443,512.00
Step by Step Solution
- Step 1: Write the proportion equation
161,228,295.68 : 241,817,514.24 = 58,968,419.84 : x - Step 2: Convert to fraction form
161,228,295.68/241,817,514.24 = 58,968,419.84/x - Step 3: Cross multiply
161,228,295.68x = 241,817,514.24 × 58,968,419.84 - Step 4: Simplify right side
161,228,295.68x = 14,259,596,704,369,500 - Step 5: Solve for x
x = 14,259,596,704,369,500/161,228,295.68 - Step 6: Final answer
x = 88,443,512.00
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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.