Finding the Fourth Proportional to 107,292,826.68, 160,963,236.66 and 39,135,518.28
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Solution
The fourth proportional to 107,292,826.68, 160,963,236.66 and 39,135,518.28 is: 58,712,030.30
Step by Step Solution
- Step 1: Write the proportion equation
107,292,826.68 : 160,963,236.66 = 39,135,518.28 : x - Step 2: Convert to fraction form
107,292,826.68/160,963,236.66 = 39,135,518.28/x - Step 3: Cross multiply
107,292,826.68x = 160,963,236.66 × 39,135,518.28 - Step 4: Simplify right side
107,292,826.68x = 6,299,379,690,715,396 - Step 5: Solve for x
x = 6,299,379,690,715,396/107,292,826.68 - Step 6: Final answer
x = 58,712,030.30
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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.