Finding the Fourth Proportional to 63,250,718.08, 87,286,065.60 and 34,277,342.08
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Solution
The fourth proportional to 63,250,718.08, 87,286,065.60 and 34,277,342.08 is: 47,302,772.53
Step by Step Solution
- Step 1: Write the proportion equation
63,250,718.08 : 87,286,065.60 = 34,277,342.08 : x - Step 2: Convert to fraction form
63,250,718.08/87,286,065.60 = 34,277,342.08/x - Step 3: Cross multiply
63,250,718.08x = 87,286,065.60 × 34,277,342.08 - Step 4: Simplify right side
63,250,718.08x = 2,991,934,329,388,520 - Step 5: Solve for x
x = 2,991,934,329,388,520/63,250,718.08 - Step 6: Final answer
x = 47,302,772.53
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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.