Finding the Fourth Proportional to 94,178,844.80, 141,358,468.80 and 48,773,225.60
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Solution
The fourth proportional to 94,178,844.80, 141,358,468.80 and 48,773,225.60 is: 73,206,551.89
Step by Step Solution
- Step 1: Write the proportion equation
94,178,844.80 : 141,358,468.80 = 48,773,225.60 : x - Step 2: Convert to fraction form
94,178,844.80/141,358,468.80 = 48,773,225.60/x - Step 3: Cross multiply
94,178,844.80x = 141,358,468.80 × 48,773,225.60 - Step 4: Simplify right side
94,178,844.80x = 6,894,508,489,252,962 - Step 5: Solve for x
x = 6,894,508,489,252,962/94,178,844.80 - Step 6: Final answer
x = 73,206,551.89
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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.