Finding the Fourth Proportional to 11,233,671.24, 15,502,413.78 and 6,076,987.68
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Solution
The fourth proportional to 11,233,671.24, 15,502,413.78 and 6,076,987.68 is: 8,386,214.58
Step by Step Solution
- Step 1: Write the proportion equation
11,233,671.24 : 15,502,413.78 = 6,076,987.68 : x - Step 2: Convert to fraction form
11,233,671.24/15,502,413.78 = 6,076,987.68/x - Step 3: Cross multiply
11,233,671.24x = 15,502,413.78 × 6,076,987.68 - Step 4: Simplify right side
11,233,671.24x = 94,207,977,551,322.22 - Step 5: Solve for x
x = 94,207,977,551,322.22/11,233,671.24 - Step 6: Final answer
x = 8,386,214.58
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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.