Finding the Fourth Proportional to 35,110,413.06, 48,454,253.37 and 19,639,575.06
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Solution
The fourth proportional to 35,110,413.06, 48,454,253.37 and 19,639,575.06 is: 27,103,667.06
Step by Step Solution
- Step 1: Write the proportion equation
35,110,413.06 : 48,454,253.37 = 19,639,575.06 : x - Step 2: Convert to fraction form
35,110,413.06/48,454,253.37 = 19,639,575.06/x - Step 3: Cross multiply
35,110,413.06x = 48,454,253.37 × 19,639,575.06 - Step 4: Simplify right side
35,110,413.06x = 951,620,946,036,372.88 - Step 5: Solve for x
x = 951,620,946,036,372.88/35,110,413.06 - Step 6: Final answer
x = 27,103,667.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.