Finding the Fourth Proportional to 177,230,851.40, 266,119,992.30 and 96,609,283.40
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Solution
The fourth proportional to 177,230,851.40, 266,119,992.30 and 96,609,283.40 is: 145,063,128.41
Step by Step Solution
- Step 1: Write the proportion equation
177,230,851.40 : 266,119,992.30 = 96,609,283.40 : x - Step 2: Convert to fraction form
177,230,851.40/266,119,992.30 = 96,609,283.40/x - Step 3: Cross multiply
177,230,851.40x = 266,119,992.30 × 96,609,283.40 - Step 4: Simplify right side
177,230,851.40x = 25,709,661,754,516,520 - Step 5: Solve for x
x = 25,709,661,754,516,520/177,230,851.40 - Step 6: Final answer
x = 145,063,128.41
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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.