Finding the Fourth Proportional to 9,708,050.80, 14,560,909.80 and 4,027,682.80
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Solution
The fourth proportional to 9,708,050.80, 14,560,909.80 and 4,027,682.80 is: 6,041,040.28
Step by Step Solution
- Step 1: Write the proportion equation
9,708,050.80 : 14,560,909.80 = 4,027,682.80 : x - Step 2: Convert to fraction form
9,708,050.80/14,560,909.80 = 4,027,682.80/x - Step 3: Cross multiply
9,708,050.80x = 14,560,909.80 × 4,027,682.80 - Step 4: Simplify right side
9,708,050.80x = 58,646,725,953,811.44 - Step 5: Solve for x
x = 58,646,725,953,811.44/9,708,050.80 - Step 6: Final answer
x = 6,041,040.28
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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.