Finding the Fourth Proportional to 453,297,240.87, 680,084,627.63 and 232,125,178.85
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Solution
The fourth proportional to 453,297,240.87, 680,084,627.63 and 232,125,178.85 is: 348,258,827.95
Step by Step Solution
- Step 1: Write the proportion equation
453,297,240.87 : 680,084,627.63 = 232,125,178.85 : x - Step 2: Convert to fraction form
453,297,240.87/680,084,627.63 = 232,125,178.85/x - Step 3: Cross multiply
453,297,240.87x = 680,084,627.63 × 232,125,178.85 - Step 4: Simplify right side
453,297,240.87x = 157,864,765,817,188,352 - Step 5: Solve for x
x = 157,864,765,817,188,352/453,297,240.87 - Step 6: Final answer
x = 348,258,827.95
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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.