Finding the Fourth Proportional to 224,606,548.44, 336,909,370.84 and 210,938,533.84
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Solution
The fourth proportional to 224,606,548.44, 336,909,370.84 and 210,938,533.84 is: 316,407,376.43
Step by Step Solution
- Step 1: Write the proportion equation
224,606,548.44 : 336,909,370.84 = 210,938,533.84 : x - Step 2: Convert to fraction form
224,606,548.44/336,909,370.84 = 210,938,533.84/x - Step 3: Cross multiply
224,606,548.44x = 336,909,370.84 × 210,938,533.84 - Step 4: Simplify right side
224,606,548.44x = 71,067,168,721,946,448 - Step 5: Solve for x
x = 71,067,168,721,946,448/224,606,548.44 - Step 6: Final answer
x = 316,407,376.43
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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.