Finding the Fourth Proportional to 337,295,443.84, 465,416,235.84 and 190,564,190.08
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Solution
The fourth proportional to 337,295,443.84, 465,416,235.84 and 190,564,190.08 is: 262,949,499.18
Step by Step Solution
- Step 1: Write the proportion equation
337,295,443.84 : 465,416,235.84 = 190,564,190.08 : x - Step 2: Convert to fraction form
337,295,443.84/465,416,235.84 = 190,564,190.08/x - Step 3: Cross multiply
337,295,443.84x = 465,416,235.84 × 190,564,190.08 - Step 4: Simplify right side
337,295,443.84x = 88,691,668,032,931,872 - Step 5: Solve for x
x = 88,691,668,032,931,872/337,295,443.84 - Step 6: Final answer
x = 262,949,499.18
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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.