Finding the Fourth Proportional to 175,584,246.60, 263,376,369.90 and 110,677,585.80
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Solution
The fourth proportional to 175,584,246.60, 263,376,369.90 and 110,677,585.80 is: 166,016,378.70
Step by Step Solution
- Step 1: Write the proportion equation
175,584,246.60 : 263,376,369.90 = 110,677,585.80 : x - Step 2: Convert to fraction form
175,584,246.60/263,376,369.90 = 110,677,585.80/x - Step 3: Cross multiply
175,584,246.60x = 263,376,369.90 × 110,677,585.80 - Step 4: Simplify right side
175,584,246.60x = 29,149,860,777,299,788 - Step 5: Solve for x
x = 29,149,860,777,299,788/175,584,246.60 - Step 6: Final answer
x = 166,016,378.70
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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.