Finding the Fourth Proportional to 41,207,848.92, 56,863,986.66 and 22,871,691
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Solution
The fourth proportional to 41,207,848.92, 56,863,986.66 and 22,871,691 is: 31,561,354.60
Step by Step Solution
- Step 1: Write the proportion equation
41,207,848.92 : 56,863,986.66 = 22,871,691 : x - Step 2: Convert to fraction form
41,207,848.92/56,863,986.66 = 22,871,691/x - Step 3: Cross multiply
41,207,848.92x = 56,863,986.66 × 22,871,691 - Step 4: Simplify right side
41,207,848.92x = 1,300,575,531,915,642 - Step 5: Solve for x
x = 1,300,575,531,915,642/41,207,848.92 - Step 6: Final answer
x = 31,561,354.60
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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.