Finding the Fourth Proportional to 39,068,221.44, 58,610,731.32 and 13,163,097
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Solution
The fourth proportional to 39,068,221.44, 58,610,731.32 and 13,163,097 is: 19,747,475.39
Step by Step Solution
- Step 1: Write the proportion equation
39,068,221.44 : 58,610,731.32 = 13,163,097 : x - Step 2: Convert to fraction form
39,068,221.44/58,610,731.32 = 13,163,097/x - Step 3: Cross multiply
39,068,221.44x = 58,610,731.32 × 13,163,097 - Step 4: Simplify right side
39,068,221.44x = 771,498,741,606,098 - Step 5: Solve for x
x = 771,498,741,606,098/39,068,221.44 - Step 6: Final answer
x = 19,747,475.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.