Finding the Fourth Proportional to 32,758,130.13, 49,137,211.59 and 11,192,943.26
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Solution
The fourth proportional to 32,758,130.13, 49,137,211.59 and 11,192,943.26 is: 16,789,420.48
Step by Step Solution
- Step 1: Write the proportion equation
32,758,130.13 : 49,137,211.59 = 11,192,943.26 : x - Step 2: Convert to fraction form
32,758,130.13/49,137,211.59 = 11,192,943.26/x - Step 3: Cross multiply
32,758,130.13x = 49,137,211.59 × 11,192,943.26 - Step 4: Simplify right side
32,758,130.13x = 549,990,021,035,798.38 - Step 5: Solve for x
x = 549,990,021,035,798.38/32,758,130.13 - Step 6: Final answer
x = 16,789,420.48
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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.