Finding the Fourth Proportional to 14,993,792.91, 22,490,490.11 and 3,634,339.95
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Solution
The fourth proportional to 14,993,792.91, 22,490,490.11 and 3,634,339.95 is: 5,451,461.63
Step by Step Solution
- Step 1: Write the proportion equation
14,993,792.91 : 22,490,490.11 = 3,634,339.95 : x - Step 2: Convert to fraction form
14,993,792.91/22,490,490.11 = 3,634,339.95/x - Step 3: Cross multiply
14,993,792.91x = 22,490,490.11 × 3,634,339.95 - Step 4: Simplify right side
14,993,792.91x = 81,738,086,683,681.20 - Step 5: Solve for x
x = 81,738,086,683,681.20/14,993,792.91 - Step 6: Final answer
x = 5,451,461.63
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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.