Finding the Fourth Proportional to 3,751,293,203.44, 5,628,658,148.75 and 1,624,789,308.81
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Solution
The fourth proportional to 3,751,293,203.44, 5,628,658,148.75 and 1,624,789,308.81 is: 2,437,928,225.56
Step by Step Solution
- Step 1: Write the proportion equation
3,751,293,203.44 : 5,628,658,148.75 = 1,624,789,308.81 : x - Step 2: Convert to fraction form
3,751,293,203.44/5,628,658,148.75 = 1,624,789,308.81/x - Step 3: Cross multiply
3,751,293,203.44x = 5,628,658,148.75 × 1,624,789,308.81 - Step 4: Simplify right side
3,751,293,203.44x = 9,145,383,583,035,286,528 - Step 5: Solve for x
x = 9,145,383,583,035,286,528/3,751,293,203.44 - Step 6: Final answer
x = 2,437,928,225.56
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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.