Finding the Fourth Proportional to 9,204,836,247.12, 13,805,742,716.28 and 3,963,033,247.44
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Solution
The fourth proportional to 9,204,836,247.12, 13,805,742,716.28 and 3,963,033,247.44 is: 5,943,899,046.26
Step by Step Solution
- Step 1: Write the proportion equation
9,204,836,247.12 : 13,805,742,716.28 = 3,963,033,247.44 : x - Step 2: Convert to fraction form
9,204,836,247.12/13,805,742,716.28 = 3,963,033,247.44/x - Step 3: Cross multiply
9,204,836,247.12x = 13,805,742,716.28 × 3,963,033,247.44 - Step 4: Simplify right side
9,204,836,247.12x = 54,712,617,390,220,255,232 - Step 5: Solve for x
x = 54,712,617,390,220,255,232/9,204,836,247.12 - Step 6: Final answer
x = 5,943,899,046.26
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1.5x scale
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.