Finding the Fourth Proportional to 227,132,810.48, 340,562,758.26 and 88,793,649.74
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Solution
The fourth proportional to 227,132,810.48, 340,562,758.26 and 88,793,649.74 is: 133,137,128.92
Step by Step Solution
- Step 1: Write the proportion equation
227,132,810.48 : 340,562,758.26 = 88,793,649.74 : x - Step 2: Convert to fraction form
227,132,810.48/340,562,758.26 = 88,793,649.74/x - Step 3: Cross multiply
227,132,810.48x = 340,562,758.26 × 88,793,649.74 - Step 4: Simplify right side
227,132,810.48x = 30,239,810,271,426,728 - Step 5: Solve for x
x = 30,239,810,271,426,728/227,132,810.48 - Step 6: Final answer
x = 133,137,128.92
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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.