Finding the Fourth Proportional to 9,824,164.52, 14,667,170.68 and 7,506,528.08
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Solution
The fourth proportional to 9,824,164.52, 14,667,170.68 and 7,506,528.08 is: 11,207,011.89
Step by Step Solution
- Step 1: Write the proportion equation
9,824,164.52 : 14,667,170.68 = 7,506,528.08 : x - Step 2: Convert to fraction form
9,824,164.52/14,667,170.68 = 7,506,528.08/x - Step 3: Cross multiply
9,824,164.52x = 14,667,170.68 × 7,506,528.08 - Step 4: Simplify right side
9,824,164.52x = 110,099,528,563,572.69 - Step 5: Solve for x
x = 110,099,528,563,572.69/9,824,164.52 - Step 6: Final answer
x = 11,207,011.89
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.