Finding the Fourth Proportional to 60,722,241.68, 90,937,413.08 and 34,735,760.94
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Solution
The fourth proportional to 60,722,241.68, 90,937,413.08 and 34,735,760.94 is: 52,020,151.99
Step by Step Solution
- Step 1: Write the proportion equation
60,722,241.68 : 90,937,413.08 = 34,735,760.94 : x - Step 2: Convert to fraction form
60,722,241.68/90,937,413.08 = 34,735,760.94/x - Step 3: Cross multiply
60,722,241.68x = 90,937,413.08 × 34,735,760.94 - Step 4: Simplify right side
60,722,241.68x = 3,158,780,241,248,909 - Step 5: Solve for x
x = 3,158,780,241,248,909/60,722,241.68 - Step 6: Final answer
x = 52,020,151.99
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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.