Finding the Fourth Proportional to 11,417,813.52, 17,125,858.92 and 3,636,413.42
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Solution
The fourth proportional to 11,417,813.52, 17,125,858.92 and 3,636,413.42 is: 5,454,345.80
Step by Step Solution
- Step 1: Write the proportion equation
11,417,813.52 : 17,125,858.92 = 3,636,413.42 : x - Step 2: Convert to fraction form
11,417,813.52/17,125,858.92 = 3,636,413.42/x - Step 3: Cross multiply
11,417,813.52x = 17,125,858.92 × 3,636,413.42 - Step 4: Simplify right side
11,417,813.52x = 62,276,703,205,714.71 - Step 5: Solve for x
x = 62,276,703,205,714.71/11,417,813.52 - Step 6: Final answer
x = 5,454,345.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.