Finding the Fourth Proportional to 62,313,413.91, 93,386,570.83 and 48,497,056.14
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Solution
The fourth proportional to 62,313,413.91, 93,386,570.83 and 48,497,056.14 is: 72,680,559.19
Step by Step Solution
- Step 1: Write the proportion equation
62,313,413.91 : 93,386,570.83 = 48,497,056.14 : x - Step 2: Convert to fraction form
62,313,413.91/93,386,570.83 = 48,497,056.14/x - Step 3: Cross multiply
62,313,413.91x = 93,386,570.83 × 48,497,056.14 - Step 4: Simplify right side
62,313,413.91x = 4,528,973,767,968,347 - Step 5: Solve for x
x = 4,528,973,767,968,347/62,313,413.91 - Step 6: Final answer
x = 72,680,559.19
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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.