Finding the Fourth Proportional to 176,608,208.09, 264,892,132.50 and 47,225,907.74
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Solution
The fourth proportional to 176,608,208.09, 264,892,132.50 and 47,225,907.74 is: 70,833,465.48
Step by Step Solution
- Step 1: Write the proportion equation
176,608,208.09 : 264,892,132.50 = 47,225,907.74 : x - Step 2: Convert to fraction form
176,608,208.09/264,892,132.50 = 47,225,907.74/x - Step 3: Cross multiply
176,608,208.09x = 264,892,132.50 × 47,225,907.74 - Step 4: Simplify right side
176,608,208.09x = 12,509,771,411,159,086 - Step 5: Solve for x
x = 12,509,771,411,159,086/176,608,208.09 - Step 6: Final answer
x = 70,833,465.48
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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.