Finding the Fourth Proportional to 14,367,594.44, 19,818,413.94 and 10,238,948.50
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Solution
The fourth proportional to 14,367,594.44, 19,818,413.94 and 10,238,948.50 is: 14,123,430.37
Step by Step Solution
- Step 1: Write the proportion equation
14,367,594.44 : 19,818,413.94 = 10,238,948.50 : x - Step 2: Convert to fraction form
14,367,594.44/19,818,413.94 = 10,238,948.50/x - Step 3: Cross multiply
14,367,594.44x = 19,818,413.94 × 10,238,948.50 - Step 4: Simplify right side
14,367,594.44x = 202,919,719,633,796.09 - Step 5: Solve for x
x = 202,919,719,633,796.09/14,367,594.44 - Step 6: Final answer
x = 14,123,430.37
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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.