Finding the Fourth Proportional to 342,415,054, 513,514,686.84 and 112,330,523.44
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Solution
The fourth proportional to 342,415,054, 513,514,686.84 and 112,330,523.44 is: 168,460,390.08
Step by Step Solution
- Step 1: Write the proportion equation
342,415,054 : 513,514,686.84 = 112,330,523.44 : x - Step 2: Convert to fraction form
342,415,054/513,514,686.84 = 112,330,523.44/x - Step 3: Cross multiply
342,415,054x = 513,514,686.84 × 112,330,523.44 - Step 4: Simplify right side
342,415,054x = 57,683,373,566,864,872 - Step 5: Solve for x
x = 57,683,373,566,864,872/342,415,054 - Step 6: Final answer
x = 168,460,390.08
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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.