Finding the Fourth Proportional to 22,889,860.48, 34,329,464.12 and 8,519,695.84
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Solution
The fourth proportional to 22,889,860.48, 34,329,464.12 and 8,519,695.84 is: 12,777,561.18
Step by Step Solution
- Step 1: Write the proportion equation
22,889,860.48 : 34,329,464.12 = 8,519,695.84 : x - Step 2: Convert to fraction form
22,889,860.48/34,329,464.12 = 8,519,695.84/x - Step 3: Cross multiply
22,889,860.48x = 34,329,464.12 × 8,519,695.84 - Step 4: Simplify right side
22,889,860.48x = 292,476,592,652,593.25 - Step 5: Solve for x
x = 292,476,592,652,593.25/22,889,860.48 - Step 6: Final answer
x = 12,777,561.18
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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.