Finding the Fourth Proportional to 79,950,915.84, 110,330,233.23 and 44,668,992.54
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Solution
The fourth proportional to 79,950,915.84, 110,330,233.23 and 44,668,992.54 is: 61,642,075.18
Step by Step Solution
- Step 1: Write the proportion equation
79,950,915.84 : 110,330,233.23 = 44,668,992.54 : x - Step 2: Convert to fraction form
79,950,915.84/110,330,233.23 = 44,668,992.54/x - Step 3: Cross multiply
79,950,915.84x = 110,330,233.23 × 44,668,992.54 - Step 4: Simplify right side
79,950,915.84x = 4,928,340,364,863,985 - Step 5: Solve for x
x = 4,928,340,364,863,985/79,950,915.84 - Step 6: Final answer
x = 61,642,075.18
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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.