Finding the Fourth Proportional to 283,776,930.18, 425,461,104.18 and 174,376,072.86
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Solution
The fourth proportional to 283,776,930.18, 425,461,104.18 and 174,376,072.86 is: 261,438,575.91
Step by Step Solution
- Step 1: Write the proportion equation
283,776,930.18 : 425,461,104.18 = 174,376,072.86 : x - Step 2: Convert to fraction form
283,776,930.18/425,461,104.18 = 174,376,072.86/x - Step 3: Cross multiply
283,776,930.18x = 425,461,104.18 × 174,376,072.86 - Step 4: Simplify right side
283,776,930.18x = 74,190,236,501,587,744 - Step 5: Solve for x
x = 74,190,236,501,587,744/283,776,930.18 - Step 6: Final answer
x = 261,438,575.91
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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.