Finding the Fourth Proportional to 9,566,742.71, 14,350,167.65 and 2,378,276.35
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Solution
The fourth proportional to 9,566,742.71, 14,350,167.65 and 2,378,276.35 is: 3,567,427.85
Step by Step Solution
- Step 1: Write the proportion equation
9,566,742.71 : 14,350,167.65 = 2,378,276.35 : x - Step 2: Convert to fraction form
9,566,742.71/14,350,167.65 = 2,378,276.35/x - Step 3: Cross multiply
9,566,742.71x = 14,350,167.65 × 2,378,276.35 - Step 4: Simplify right side
9,566,742.71x = 34,128,664,340,530.08 - Step 5: Solve for x
x = 34,128,664,340,530.08/9,566,742.71 - Step 6: Final answer
x = 3,567,427.85
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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.