Finding the Fourth Proportional to 351,235,007.84, 526,853,409.94 and 88,919,586.88
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Solution
The fourth proportional to 351,235,007.84, 526,853,409.94 and 88,919,586.88 is: 133,379,607.71
Step by Step Solution
- Step 1: Write the proportion equation
351,235,007.84 : 526,853,409.94 = 88,919,586.88 : x - Step 2: Convert to fraction form
351,235,007.84/526,853,409.94 = 88,919,586.88/x - Step 3: Cross multiply
351,235,007.84x = 526,853,409.94 × 88,919,586.88 - Step 4: Simplify right side
351,235,007.84x = 46,847,587,558,184,080 - Step 5: Solve for x
x = 46,847,587,558,184,080/351,235,007.84 - Step 6: Final answer
x = 133,379,607.71
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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.