Finding the Fourth Proportional to 46,373,135.24, 69,561,939.88 and 15,248,103.19
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Solution
The fourth proportional to 46,373,135.24, 69,561,939.88 and 15,248,103.19 is: 22,872,890.34
Step by Step Solution
- Step 1: Write the proportion equation
46,373,135.24 : 69,561,939.88 = 15,248,103.19 : x - Step 2: Convert to fraction form
46,373,135.24/69,561,939.88 = 15,248,103.19/x - Step 3: Cross multiply
46,373,135.24x = 69,561,939.88 × 15,248,103.19 - Step 4: Simplify right side
46,373,135.24x = 1,060,687,637,231,971.38 - Step 5: Solve for x
x = 1,060,687,637,231,971.38/46,373,135.24 - Step 6: Final answer
x = 22,872,890.34
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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.