Finding the Fourth Proportional to 364,241,024.24, 546,092,272.64 and 189,112,614.44
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Solution
The fourth proportional to 364,241,024.24, 546,092,272.64 and 189,112,614.44 is: 283,529,120.91
Step by Step Solution
- Step 1: Write the proportion equation
364,241,024.24 : 546,092,272.64 = 189,112,614.44 : x - Step 2: Convert to fraction form
364,241,024.24/546,092,272.64 = 189,112,614.44/x - Step 3: Cross multiply
364,241,024.24x = 546,092,272.64 × 189,112,614.44 - Step 4: Simplify right side
364,241,024.24x = 103,272,937,402,174,016 - Step 5: Solve for x
x = 103,272,937,402,174,016/364,241,024.24 - Step 6: Final answer
x = 283,529,120.91
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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.