Finding the Fourth Proportional to 45,673,246.65, 63,029,012.93 and 24,765,241.32
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Solution
The fourth proportional to 45,673,246.65, 63,029,012.93 and 24,765,241.32 is: 34,175,996.44
Step by Step Solution
- Step 1: Write the proportion equation
45,673,246.65 : 63,029,012.93 = 24,765,241.32 : x - Step 2: Convert to fraction form
45,673,246.65/63,029,012.93 = 24,765,241.32/x - Step 3: Cross multiply
45,673,246.65x = 63,029,012.93 × 24,765,241.32 - Step 4: Simplify right side
45,673,246.65x = 1,560,928,715,119,618.25 - Step 5: Solve for x
x = 1,560,928,715,119,618.25/45,673,246.65 - Step 6: Final answer
x = 34,175,996.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.