Finding the Fourth Proportional to 26,619,708.70, 36,735,222.69 and 14,396,565.70
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Solution
The fourth proportional to 26,619,708.70, 36,735,222.69 and 14,396,565.70 is: 19,867,274.02
Step by Step Solution
- Step 1: Write the proportion equation
26,619,708.70 : 36,735,222.69 = 14,396,565.70 : x - Step 2: Convert to fraction form
26,619,708.70/36,735,222.69 = 14,396,565.70/x - Step 3: Cross multiply
26,619,708.70x = 36,735,222.69 × 14,396,565.70 - Step 4: Simplify right side
26,619,708.70x = 528,861,046,960,715.69 - Step 5: Solve for x
x = 528,861,046,960,715.69/26,619,708.70 - Step 6: Final answer
x = 19,867,274.02
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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.