Finding the Fourth Proportional to 224,331,625.10, 336,497,437.65 and 224,331,625.10
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Solution
The fourth proportional to 224,331,625.10, 336,497,437.65 and 224,331,625.10 is: 336,497,437.65
Step by Step Solution
- Step 1: Write the proportion equation
224,331,625.10 : 336,497,437.65 = 224,331,625.10 : x - Step 2: Convert to fraction form
224,331,625.10/336,497,437.65 = 224,331,625.10/x - Step 3: Cross multiply
224,331,625.10x = 336,497,437.65 × 224,331,625.10 - Step 4: Simplify right side
224,331,625.10x = 75,487,017,028,327,936 - Step 5: Solve for x
x = 75,487,017,028,327,936/224,331,625.10 - Step 6: Final answer
x = 336,497,437.65
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1.5x scale
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.