Finding the Fourth Proportional to 16,238,857.12, 24,351,005.40 and 9,676,660.95
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Solution
The fourth proportional to 16,238,857.12, 24,351,005.40 and 9,676,660.95 is: 14,510,653.14
Step by Step Solution
- Step 1: Write the proportion equation
16,238,857.12 : 24,351,005.40 = 9,676,660.95 : x - Step 2: Convert to fraction form
16,238,857.12/24,351,005.40 = 9,676,660.95/x - Step 3: Cross multiply
16,238,857.12x = 24,351,005.40 × 9,676,660.95 - Step 4: Simplify right side
16,238,857.12x = 235,636,423,011,131.62 - Step 5: Solve for x
x = 235,636,423,011,131.62/16,238,857.12 - Step 6: Final answer
x = 14,510,653.14
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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.