Finding the Fourth Proportional to 24,562,503.12, 36,839,848.86 and 8,166,424.26
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Solution
The fourth proportional to 24,562,503.12, 36,839,848.86 and 8,166,424.26 is: 12,248,337.80
Step by Step Solution
- Step 1: Write the proportion equation
24,562,503.12 : 36,839,848.86 = 8,166,424.26 : x - Step 2: Convert to fraction form
24,562,503.12/36,839,848.86 = 8,166,424.26/x - Step 3: Cross multiply
24,562,503.12x = 36,839,848.86 × 8,166,424.26 - Step 4: Simplify right side
24,562,503.12x = 300,849,835,465,037.31 - Step 5: Solve for x
x = 300,849,835,465,037.31/24,562,503.12 - Step 6: Final answer
x = 12,248,337.80
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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.