Finding the Fourth Proportional to 10,664,476.08, 14,717,355.58 and 6,019,392.30
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Solution
The fourth proportional to 10,664,476.08, 14,717,355.58 and 6,019,392.30 is: 8,306,975.06
Step by Step Solution
- Step 1: Write the proportion equation
10,664,476.08 : 14,717,355.58 = 6,019,392.30 : x - Step 2: Convert to fraction form
10,664,476.08/14,717,355.58 = 6,019,392.30/x - Step 3: Cross multiply
10,664,476.08x = 14,717,355.58 × 6,019,392.30 - Step 4: Simplify right side
10,664,476.08x = 88,589,536,854,614.03 - Step 5: Solve for x
x = 88,589,536,854,614.03/10,664,476.08 - Step 6: Final answer
x = 8,306,975.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.