Finding the Fourth Proportional to 49,497,552.33, 68,064,342.24 and 42,959,796.51
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Solution
The fourth proportional to 49,497,552.33, 68,064,342.24 and 42,959,796.51 is: 59,074,240.13
Step by Step Solution
- Step 1: Write the proportion equation
49,497,552.33 : 68,064,342.24 = 42,959,796.51 : x - Step 2: Convert to fraction form
49,497,552.33/68,064,342.24 = 42,959,796.51/x - Step 3: Cross multiply
49,497,552.33x = 68,064,342.24 × 42,959,796.51 - Step 4: Simplify right side
49,497,552.33x = 2,924,030,292,217,397 - Step 5: Solve for x
x = 2,924,030,292,217,397/49,497,552.33 - Step 6: Final answer
x = 59,074,240.13
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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.