Finding the Fourth Proportional to 43,596,489, 65,394,825.30 and 40,932,973.20
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Solution
The fourth proportional to 43,596,489, 65,394,825.30 and 40,932,973.20 is: 61,399,545.99
Step by Step Solution
- Step 1: Write the proportion equation
43,596,489 : 65,394,825.30 = 40,932,973.20 : x - Step 2: Convert to fraction form
43,596,489/65,394,825.30 = 40,932,973.20/x - Step 3: Cross multiply
43,596,489x = 65,394,825.30 × 40,932,973.20 - Step 4: Simplify right side
43,596,489x = 2,676,804,631,423,582 - Step 5: Solve for x
x = 2,676,804,631,423,582/43,596,489 - Step 6: Final answer
x = 61,399,545.99
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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.