Finding the Fourth Proportional to 34,600,385,402,874, 47,748,567,193,248 and 18,779,734,496,286
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Solution
The fourth proportional to 34,600,385,402,874, 47,748,567,193,248 and 18,779,734,496,286 is: 25,916,052,784,567.73
Step by Step Solution
- Step 1: Write the proportion equation
34,600,385,402,874 : 47,748,567,193,248 = 18,779,734,496,286 : x - Step 2: Convert to fraction form
34,600,385,402,874/47,748,567,193,248 = 18,779,734,496,286/x - Step 3: Cross multiply
34,600,385,402,874x = 47,748,567,193,248 × 18,779,734,496,286 - Step 4: Simplify right side
34,600,385,402,874x = 896,705,414,467,269,462,482,485,248 - Step 5: Solve for x
x = 896,705,414,467,269,462,482,485,248/34,600,385,402,874 - Step 6: Final answer
x = 25,916,052,784,567.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.