Finding the Fourth Proportional to 48,351,150.84, 72,526,726.24 and 33,159,024.12
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Solution
The fourth proportional to 48,351,150.84, 72,526,726.24 and 33,159,024.12 is: 49,738,536.17
Step by Step Solution
- Step 1: Write the proportion equation
48,351,150.84 : 72,526,726.24 = 33,159,024.12 : x - Step 2: Convert to fraction form
48,351,150.84/72,526,726.24 = 33,159,024.12/x - Step 3: Cross multiply
48,351,150.84x = 72,526,726.24 × 33,159,024.12 - Step 4: Simplify right side
48,351,150.84x = 2,404,915,464,736,797 - Step 5: Solve for x
x = 2,404,915,464,736,797/48,351,150.84 - Step 6: Final answer
x = 49,738,536.17
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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.