Finding the Fourth Proportional to 35,068,373.24, 48,395,849.64 and 19,598,457.42
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Solution
The fourth proportional to 35,068,373.24, 48,395,849.64 and 19,598,457.42 is: 27,046,706.50
Step by Step Solution
- Step 1: Write the proportion equation
35,068,373.24 : 48,395,849.64 = 19,598,457.42 : x - Step 2: Convert to fraction form
35,068,373.24/48,395,849.64 = 19,598,457.42/x - Step 3: Cross multiply
35,068,373.24x = 48,395,849.64 × 19,598,457.42 - Step 4: Simplify right side
35,068,373.24x = 948,483,998,474,262.38 - Step 5: Solve for x
x = 948,483,998,474,262.38/35,068,373.24 - Step 6: Final answer
x = 27,046,706.50
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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.