Finding the Fourth Proportional to 352,510,772,135.55, 528,869,900,764.08 and 113,740,941,961.62
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Solution
The fourth proportional to 352,510,772,135.55, 528,869,900,764.08 and 113,740,941,961.62 is: 170,644,886,463.00
Step by Step Solution
- Step 1: Write the proportion equation
352,510,772,135.55 : 528,869,900,764.08 = 113,740,941,961.62 : x - Step 2: Convert to fraction form
352,510,772,135.55/528,869,900,764.08 = 113,740,941,961.62/x - Step 3: Cross multiply
352,510,772,135.55x = 528,869,900,764.08 × 113,740,941,961.62 - Step 4: Simplify right side
352,510,772,135.55x = 60,154,160,688,054,948,331,520 - Step 5: Solve for x
x = 60,154,160,688,054,948,331,520/352,510,772,135.55 - Step 6: Final answer
x = 170,644,886,463.00
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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.