Finding the Fourth Proportional to 16,278,056.06, 24,421,880.01 and 6,557,666.63
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Solution
The fourth proportional to 16,278,056.06, 24,421,880.01 and 6,557,666.63 is: 9,838,432.00
Step by Step Solution
- Step 1: Write the proportion equation
16,278,056.06 : 24,421,880.01 = 6,557,666.63 : x - Step 2: Convert to fraction form
16,278,056.06/24,421,880.01 = 6,557,666.63/x - Step 3: Cross multiply
16,278,056.06x = 24,421,880.01 × 6,557,666.63 - Step 4: Simplify right side
16,278,056.06x = 160,150,547,583,441.06 - Step 5: Solve for x
x = 160,150,547,583,441.06/16,278,056.06 - Step 6: Final answer
x = 9,838,432.00
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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.