Finding the Fourth Proportional to 61,222,497.36, 84,487,047.36 and 33,720,425.62
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Solution
The fourth proportional to 61,222,497.36, 84,487,047.36 and 33,720,425.62 is: 46,534,187.91
Step by Step Solution
- Step 1: Write the proportion equation
61,222,497.36 : 84,487,047.36 = 33,720,425.62 : x - Step 2: Convert to fraction form
61,222,497.36/84,487,047.36 = 33,720,425.62/x - Step 3: Cross multiply
61,222,497.36x = 84,487,047.36 × 33,720,425.62 - Step 4: Simplify right side
61,222,497.36x = 2,848,939,196,356,297 - Step 5: Solve for x
x = 2,848,939,196,356,297/61,222,497.36 - Step 6: Final answer
x = 46,534,187.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.