Finding the Fourth Proportional to 16,110,643.36, 24,168,230.21 and 5,177,167.45
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Solution
The fourth proportional to 16,110,643.36, 24,168,230.21 and 5,177,167.45 is: 7,766,479.09
Step by Step Solution
- Step 1: Write the proportion equation
16,110,643.36 : 24,168,230.21 = 5,177,167.45 : x - Step 2: Convert to fraction form
16,110,643.36/24,168,230.21 = 5,177,167.45/x - Step 3: Cross multiply
16,110,643.36x = 24,168,230.21 × 5,177,167.45 - Step 4: Simplify right side
16,110,643.36x = 125,122,974,767,318.67 - Step 5: Solve for x
x = 125,122,974,767,318.67/16,110,643.36 - Step 6: Final answer
x = 7,766,479.09
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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.