Finding the Fourth Proportional to 70,949,585.00, 97,891,898.22 and 41,565,121.35
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Solution
The fourth proportional to 70,949,585.00, 97,891,898.22 and 41,565,121.35 is: 57,349,012.39
Step by Step Solution
- Step 1: Write the proportion equation
70,949,585.00 : 97,891,898.22 = 41,565,121.35 : x - Step 2: Convert to fraction form
70,949,585.00/97,891,898.22 = 41,565,121.35/x - Step 3: Cross multiply
70,949,585.00x = 97,891,898.22 × 41,565,121.35 - Step 4: Simplify right side
70,949,585.00x = 4,068,888,628,696,149 - Step 5: Solve for x
x = 4,068,888,628,696,149/70,949,585.00 - Step 6: Final answer
x = 57,349,012.39
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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.