Finding the Fourth Proportional to 27,869,406.12, 41,809,492.71 and 10,596,263.99
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Solution
The fourth proportional to 27,869,406.12, 41,809,492.71 and 10,596,263.99 is: 15,896,442.86
Step by Step Solution
- Step 1: Write the proportion equation
27,869,406.12 : 41,809,492.71 = 10,596,263.99 : x - Step 2: Convert to fraction form
27,869,406.12/41,809,492.71 = 10,596,263.99/x - Step 3: Cross multiply
27,869,406.12x = 41,809,492.71 × 10,596,263.99 - Step 4: Simplify right side
27,869,406.12x = 443,024,421,834,093.06 - Step 5: Solve for x
x = 443,024,421,834,093.06/27,869,406.12 - Step 6: Final answer
x = 15,896,442.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.