Finding the Fourth Proportional to 9,667,625.24, 13,341,056.51 and 5,316,711.08
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Solution
The fourth proportional to 9,667,625.24, 13,341,056.51 and 5,316,711.08 is: 7,336,914.82
Step by Step Solution
- Step 1: Write the proportion equation
9,667,625.24 : 13,341,056.51 = 5,316,711.08 : x - Step 2: Convert to fraction form
9,667,625.24/13,341,056.51 = 5,316,711.08/x - Step 3: Cross multiply
9,667,625.24x = 13,341,056.51 × 5,316,711.08 - Step 4: Simplify right side
9,667,625.24x = 70,930,542,872,334.30 - Step 5: Solve for x
x = 70,930,542,872,334.30/9,667,625.24 - Step 6: Final answer
x = 7,336,914.82
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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.