Finding the Fourth Proportional to 43,283,340.90, 59,734,428.48 and 24,694,211.88
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Solution
The fourth proportional to 43,283,340.90, 59,734,428.48 and 24,694,211.88 is: 34,079,962.47
Step by Step Solution
- Step 1: Write the proportion equation
43,283,340.90 : 59,734,428.48 = 24,694,211.88 : x - Step 2: Convert to fraction form
43,283,340.90/59,734,428.48 = 24,694,211.88/x - Step 3: Cross multiply
43,283,340.90x = 59,734,428.48 × 24,694,211.88 - Step 4: Simplify right side
43,283,340.90x = 1,475,094,633,415,826.25 - Step 5: Solve for x
x = 1,475,094,633,415,826.25/43,283,340.90 - Step 6: Final answer
x = 34,079,962.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.