Finding the Fourth Proportional to 26,627,465.43, 36,745,544.61 and 14,866,913.97
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Solution
The fourth proportional to 26,627,465.43, 36,745,544.61 and 14,866,913.97 is: 20,516,141.57
Step by Step Solution
- Step 1: Write the proportion equation
26,627,465.43 : 36,745,544.61 = 14,866,913.97 : x - Step 2: Convert to fraction form
26,627,465.43/36,745,544.61 = 14,866,913.97/x - Step 3: Cross multiply
26,627,465.43x = 36,745,544.61 × 14,866,913.97 - Step 4: Simplify right side
26,627,465.43x = 546,292,850,497,667.19 - Step 5: Solve for x
x = 546,292,850,497,667.19/26,627,465.43 - Step 6: Final answer
x = 20,516,141.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.