Finding the Fourth Proportional to 45,001,792.21, 62,102,475.35 and 24,375,238.42
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Solution
The fourth proportional to 45,001,792.21, 62,102,475.35 and 24,375,238.42 is: 33,637,830.15
Step by Step Solution
- Step 1: Write the proportion equation
45,001,792.21 : 62,102,475.35 = 24,375,238.42 : x - Step 2: Convert to fraction form
45,001,792.21/62,102,475.35 = 24,375,238.42/x - Step 3: Cross multiply
45,001,792.21x = 62,102,475.35 × 24,375,238.42 - Step 4: Simplify right side
45,001,792.21x = 1,513,762,643,006,546.75 - Step 5: Solve for x
x = 1,513,762,643,006,546.75/45,001,792.21 - Step 6: Final answer
x = 33,637,830.15
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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.