Finding the Fourth Proportional to 34,178,527.08, 51,267,673.98 and 13,983,769.08
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Solution
The fourth proportional to 34,178,527.08, 51,267,673.98 and 13,983,769.08 is: 20,975,605.90
Step by Step Solution
- Step 1: Write the proportion equation
34,178,527.08 : 51,267,673.98 = 13,983,769.08 : x - Step 2: Convert to fraction form
34,178,527.08/51,267,673.98 = 13,983,769.08/x - Step 3: Cross multiply
34,178,527.08x = 51,267,673.98 × 13,983,769.08 - Step 4: Simplify right side
34,178,527.08x = 716,915,314,205,044.50 - Step 5: Solve for x
x = 716,915,314,205,044.50/34,178,527.08 - Step 6: Final answer
x = 20,975,605.90
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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.