Finding the Fourth Proportional to 132,777,374.04, 183,235,117.14 and 73,245,484.44
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Solution
The fourth proportional to 132,777,374.04, 183,235,117.14 and 73,245,484.44 is: 101,080,059.90
Step by Step Solution
- Step 1: Write the proportion equation
132,777,374.04 : 183,235,117.14 = 73,245,484.44 : x - Step 2: Convert to fraction form
132,777,374.04/183,235,117.14 = 73,245,484.44/x - Step 3: Cross multiply
132,777,374.04x = 183,235,117.14 × 73,245,484.44 - Step 4: Simplify right side
132,777,374.04x = 13,421,144,921,339,446 - Step 5: Solve for x
x = 13,421,144,921,339,446/132,777,374.04 - Step 6: Final answer
x = 101,080,059.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.