Finding the Fourth Proportional to 45,001,758.05, 62,102,428.17 and 24,375,204.24
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Solution
The fourth proportional to 45,001,758.05, 62,102,428.17 and 24,375,204.24 is: 33,637,782.97
Step by Step Solution
- Step 1: Write the proportion equation
45,001,758.05 : 62,102,428.17 = 24,375,204.24 : x - Step 2: Convert to fraction form
45,001,758.05/62,102,428.17 = 24,375,204.24/x - Step 3: Cross multiply
45,001,758.05x = 62,102,428.17 × 24,375,204.24 - Step 4: Simplify right side
45,001,758.05x = 1,513,759,370,443,679.50 - Step 5: Solve for x
x = 1,513,759,370,443,679.50/45,001,758.05 - Step 6: Final answer
x = 33,637,782.97
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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.