Finding the Fourth Proportional to 102,300,235.66, 153,346,956.18 and 44,045,912.08
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Solution
The fourth proportional to 102,300,235.66, 153,346,956.18 and 44,045,912.08 is: 66,024,349.86
Step by Step Solution
- Step 1: Write the proportion equation
102,300,235.66 : 153,346,956.18 = 44,045,912.08 : x - Step 2: Convert to fraction form
102,300,235.66/153,346,956.18 = 44,045,912.08/x - Step 3: Cross multiply
102,300,235.66x = 153,346,956.18 × 44,045,912.08 - Step 4: Simplify right side
102,300,235.66x = 6,754,306,549,639,893 - Step 5: Solve for x
x = 6,754,306,549,639,893/102,300,235.66 - Step 6: Final answer
x = 66,024,349.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.