Finding the Fourth Proportional to 58,516,564.08, 87,806,981.37 and 33,954,523.62
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Solution
The fourth proportional to 58,516,564.08, 87,806,981.37 and 33,954,523.62 is: 50,950,432.07
Step by Step Solution
- Step 1: Write the proportion equation
58,516,564.08 : 87,806,981.37 = 33,954,523.62 : x - Step 2: Convert to fraction form
58,516,564.08/87,806,981.37 = 33,954,523.62/x - Step 3: Cross multiply
58,516,564.08x = 87,806,981.37 × 33,954,523.62 - Step 4: Simplify right side
58,516,564.08x = 2,981,444,222,928,565 - Step 5: Solve for x
x = 2,981,444,222,928,565/58,516,564.08 - Step 6: Final answer
x = 50,950,432.07
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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.