Finding the Fourth Proportional to 75,354,661.70, 113,063,485.35 and 24,252,344.90
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Solution
The fourth proportional to 75,354,661.70, 113,063,485.35 and 24,252,344.90 is: 36,388,653.08
Step by Step Solution
- Step 1: Write the proportion equation
75,354,661.70 : 113,063,485.35 = 24,252,344.90 : x - Step 2: Convert to fraction form
75,354,661.70/113,063,485.35 = 24,252,344.90/x - Step 3: Cross multiply
75,354,661.70x = 113,063,485.35 × 24,252,344.90 - Step 4: Simplify right side
75,354,661.70x = 2,742,054,642,304,297 - Step 5: Solve for x
x = 2,742,054,642,304,297/75,354,661.70 - Step 6: Final answer
x = 36,388,653.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.