Finding the Fourth Proportional to 34,099,176.58, 51,181,101.66 and 21,106,024.09
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Solution
The fourth proportional to 34,099,176.58, 51,181,101.66 and 21,106,024.09 is: 31,679,051.31
Step by Step Solution
- Step 1: Write the proportion equation
34,099,176.58 : 51,181,101.66 = 21,106,024.09 : x - Step 2: Convert to fraction form
34,099,176.58/51,181,101.66 = 21,106,024.09/x - Step 3: Cross multiply
34,099,176.58x = 51,181,101.66 × 21,106,024.09 - Step 4: Simplify right side
34,099,176.58x = 1,080,229,564,588,698.88 - Step 5: Solve for x
x = 1,080,229,564,588,698.88/34,099,176.58 - Step 6: Final answer
x = 31,679,051.31
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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.