Finding the Fourth Proportional to 16,302,994,368.30, 24,454,491,552.45 and 14,340,063,890.70
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Solution
The fourth proportional to 16,302,994,368.30, 24,454,491,552.45 and 14,340,063,890.70 is: 21,510,095,836.05
Step by Step Solution
- Step 1: Write the proportion equation
16,302,994,368.30 : 24,454,491,552.45 = 14,340,063,890.70 : x - Step 2: Convert to fraction form
16,302,994,368.30/24,454,491,552.45 = 14,340,063,890.70/x - Step 3: Cross multiply
16,302,994,368.30x = 24,454,491,552.45 × 14,340,063,890.70 - Step 4: Simplify right side
16,302,994,368.30x = 350,678,971,276,716,474,368 - Step 5: Solve for x
x = 350,678,971,276,716,474,368/16,302,994,368.30 - Step 6: Final answer
x = 21,510,095,836.05
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1.5x scale
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.