Finding the Fourth Proportional to 8,877,176.99, 13,319,601.56 and 4,773,701.94
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Solution
The fourth proportional to 8,877,176.99, 13,319,601.56 and 4,773,701.94 is: 7,162,615.76
Step by Step Solution
- Step 1: Write the proportion equation
8,877,176.99 : 13,319,601.56 = 4,773,701.94 : x - Step 2: Convert to fraction form
8,877,176.99/13,319,601.56 = 4,773,701.94/x - Step 3: Cross multiply
8,877,176.99x = 13,319,601.56 × 4,773,701.94 - Step 4: Simplify right side
8,877,176.99x = 63,583,807,752,335.27 - Step 5: Solve for x
x = 63,583,807,752,335.27/8,877,176.99 - Step 6: Final answer
x = 7,162,615.76
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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.