Finding the Fourth Proportional to 32,125,014.62, 48,169,413.56 and 10,553,824.43
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Solution
The fourth proportional to 32,125,014.62, 48,169,413.56 and 10,553,824.43 is: 15,824,787.61
Step by Step Solution
- Step 1: Write the proportion equation
32,125,014.62 : 48,169,413.56 = 10,553,824.43 : x - Step 2: Convert to fraction form
32,125,014.62/48,169,413.56 = 10,553,824.43/x - Step 3: Cross multiply
32,125,014.62x = 48,169,413.56 × 10,553,824.43 - Step 4: Simplify right side
32,125,014.62x = 508,371,533,314,685.12 - Step 5: Solve for x
x = 508,371,533,314,685.12/32,125,014.62 - Step 6: Final answer
x = 15,824,787.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.