Finding the Fourth Proportional to 24,036,699.24, 36,029,854.62 and 8,880,964.20
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Solution
The fourth proportional to 24,036,699.24, 36,029,854.62 and 8,880,964.20 is: 13,312,137.65
Step by Step Solution
- Step 1: Write the proportion equation
24,036,699.24 : 36,029,854.62 = 8,880,964.20 : x - Step 2: Convert to fraction form
24,036,699.24/36,029,854.62 = 8,880,964.20/x - Step 3: Cross multiply
24,036,699.24x = 36,029,854.62 × 8,880,964.20 - Step 4: Simplify right side
24,036,699.24x = 319,979,849,011,424.56 - Step 5: Solve for x
x = 319,979,849,011,424.56/24,036,699.24 - Step 6: Final answer
x = 13,312,137.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.