Finding the Fourth Proportional to 24,548,890.84, 36,781,664.74 and 14,813,045.68
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Solution
The fourth proportional to 24,548,890.84, 36,781,664.74 and 14,813,045.68 is: 22,194,423.51
Step by Step Solution
- Step 1: Write the proportion equation
24,548,890.84 : 36,781,664.74 = 14,813,045.68 : x - Step 2: Convert to fraction form
24,548,890.84/36,781,664.74 = 14,813,045.68/x - Step 3: Cross multiply
24,548,890.84x = 36,781,664.74 × 14,813,045.68 - Step 4: Simplify right side
24,548,890.84x = 544,848,479,980,065.31 - Step 5: Solve for x
x = 544,848,479,980,065.31/24,548,890.84 - Step 6: Final answer
x = 22,194,423.51
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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.