Finding the Fourth Proportional to 4,022,138,810.66, 6,034,076,603.22 and 1,224,326,135.03
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Solution
The fourth proportional to 4,022,138,810.66, 6,034,076,603.22 and 1,224,326,135.03 is: 1,836,753,536.83
Step by Step Solution
- Step 1: Write the proportion equation
4,022,138,810.66 : 6,034,076,603.22 = 1,224,326,135.03 : x - Step 2: Convert to fraction form
4,022,138,810.66/6,034,076,603.22 = 1,224,326,135.03/x - Step 3: Cross multiply
4,022,138,810.66x = 6,034,076,603.22 × 1,224,326,135.03 - Step 4: Simplify right side
4,022,138,810.66x = 7,387,677,686,095,293,440 - Step 5: Solve for x
x = 7,387,677,686,095,293,440/4,022,138,810.66 - Step 6: Final answer
x = 1,836,753,536.83
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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.