Finding the Fourth Proportional to 117,580,025.02, 176,376,901.98 and 35,701,574.46
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Solution
The fourth proportional to 117,580,025.02, 176,376,901.98 and 35,701,574.46 is: 53,554,445.99
Step by Step Solution
- Step 1: Write the proportion equation
117,580,025.02 : 176,376,901.98 = 35,701,574.46 : x - Step 2: Convert to fraction form
117,580,025.02/176,376,901.98 = 35,701,574.46/x - Step 3: Cross multiply
117,580,025.02x = 176,376,901.98 × 35,701,574.46 - Step 4: Simplify right side
117,580,025.02x = 6,296,933,099,063,091 - Step 5: Solve for x
x = 6,296,933,099,063,091/117,580,025.02 - Step 6: Final answer
x = 53,554,445.99
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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.