Finding the Fourth Proportional to 22,275,813.36, 33,413,746.86 and 6,101,904.18
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Solution
The fourth proportional to 22,275,813.36, 33,413,746.86 and 6,101,904.18 is: 9,152,863.62
Step by Step Solution
- Step 1: Write the proportion equation
22,275,813.36 : 33,413,746.86 = 6,101,904.18 : x - Step 2: Convert to fraction form
22,275,813.36/33,413,746.86 = 6,101,904.18/x - Step 3: Cross multiply
22,275,813.36x = 33,413,746.86 × 6,101,904.18 - Step 4: Simplify right side
22,275,813.36x = 203,887,481,634,495.88 - Step 5: Solve for x
x = 203,887,481,634,495.88/22,275,813.36 - Step 6: Final answer
x = 9,152,863.62
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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.