Finding the Fourth Proportional to 95,178,241.81, 142,767,855.35 and 43,326,582.49
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Solution
The fourth proportional to 95,178,241.81, 142,767,855.35 and 43,326,582.49 is: 64,990,097.99
Step by Step Solution
- Step 1: Write the proportion equation
95,178,241.81 : 142,767,855.35 = 43,326,582.49 : x - Step 2: Convert to fraction form
95,178,241.81/142,767,855.35 = 43,326,582.49/x - Step 3: Cross multiply
95,178,241.81x = 142,767,855.35 × 43,326,582.49 - Step 4: Simplify right side
95,178,241.81x = 6,185,643,261,742,163 - Step 5: Solve for x
x = 6,185,643,261,742,163/95,178,241.81 - Step 6: Final answer
x = 64,990,097.99
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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.