Finding the Fourth Proportional to 343,649,671, 474,336,477.60 and 224,590,174.68
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Solution
The fourth proportional to 343,649,671, 474,336,477.60 and 224,590,174.68 is: 309,999,750.77
Step by Step Solution
- Step 1: Write the proportion equation
343,649,671 : 474,336,477.60 = 224,590,174.68 : x - Step 2: Convert to fraction form
343,649,671/474,336,477.60 = 224,590,174.68/x - Step 3: Cross multiply
343,649,671x = 474,336,477.60 × 224,590,174.68 - Step 4: Simplify right side
343,649,671x = 106,531,312,361,279,920 - Step 5: Solve for x
x = 106,531,312,361,279,920/343,649,671 - Step 6: Final answer
x = 309,999,750.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.