Finding the Fourth Proportional to 9,675,278.96, 14,515,017.96 and 2,943,518
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Solution
The fourth proportional to 9,675,278.96, 14,515,017.96 and 2,943,518 is: 4,415,915.74
Step by Step Solution
- Step 1: Write the proportion equation
9,675,278.96 : 14,515,017.96 = 2,943,518 : x - Step 2: Convert to fraction form
9,675,278.96/14,515,017.96 = 2,943,518/x - Step 3: Cross multiply
9,675,278.96x = 14,515,017.96 × 2,943,518 - Step 4: Simplify right side
9,675,278.96x = 42,725,216,635,583.28 - Step 5: Solve for x
x = 42,725,216,635,583.28/9,675,278.96 - Step 6: Final answer
x = 4,415,915.74
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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.