Finding the Fourth Proportional to 66,615,006.26, 91,900,559.13 and 44,595,599.99
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Solution
The fourth proportional to 66,615,006.26, 91,900,559.13 and 44,595,599.99 is: 61,523,083.22
Step by Step Solution
- Step 1: Write the proportion equation
66,615,006.26 : 91,900,559.13 = 44,595,599.99 : x - Step 2: Convert to fraction form
66,615,006.26/91,900,559.13 = 44,595,599.99/x - Step 3: Cross multiply
66,615,006.26x = 91,900,559.13 × 44,595,599.99 - Step 4: Simplify right side
66,615,006.26x = 4,098,360,573,818,822.50 - Step 5: Solve for x
x = 4,098,360,573,818,822.50/66,615,006.26 - Step 6: Final answer
x = 61,523,083.22
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.