Finding the Fourth Proportional to 246,138,251, 339,775,373.96 and 153,364,595.62
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Solution
The fourth proportional to 246,138,251, 339,775,373.96 and 153,364,595.62 is: 211,708,308.71
Step by Step Solution
- Step 1: Write the proportion equation
246,138,251 : 339,775,373.96 = 153,364,595.62 : x - Step 2: Convert to fraction form
246,138,251/339,775,373.96 = 153,364,595.62/x - Step 3: Cross multiply
246,138,251x = 339,775,373.96 × 153,364,595.62 - Step 4: Simplify right side
246,138,251x = 52,109,512,829,009,680 - Step 5: Solve for x
x = 52,109,512,829,009,680/246,138,251 - Step 6: Final answer
x = 211,708,308.71
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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.