Finding the Fourth Proportional to 195,898,125.14, 293,756,384.76 and 73,043,456
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Solution
The fourth proportional to 195,898,125.14, 293,756,384.76 and 73,043,456 is: 109,531,326.80
Step by Step Solution
- Step 1: Write the proportion equation
195,898,125.14 : 293,756,384.76 = 73,043,456 : x - Step 2: Convert to fraction form
195,898,125.14/293,756,384.76 = 73,043,456/x - Step 3: Cross multiply
195,898,125.14x = 293,756,384.76 × 73,043,456 - Step 4: Simplify right side
195,898,125.14x = 21,456,981,564,936,128 - Step 5: Solve for x
x = 21,456,981,564,936,128/195,898,125.14 - Step 6: Final answer
x = 109,531,326.80
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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.