Finding the Fourth Proportional to 4,794,096,797.42, 6,615,586,715.37 and 2,650,579,532.40
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Solution
The fourth proportional to 4,794,096,797.42, 6,615,586,715.37 and 2,650,579,532.40 is: 3,657,652,209.29
Step by Step Solution
- Step 1: Write the proportion equation
4,794,096,797.42 : 6,615,586,715.37 = 2,650,579,532.40 : x - Step 2: Convert to fraction form
4,794,096,797.42/6,615,586,715.37 = 2,650,579,532.40/x - Step 3: Cross multiply
4,794,096,797.42x = 6,615,586,715.37 × 2,650,579,532.40 - Step 4: Simplify right side
4,794,096,797.42x = 17,535,138,742,591,735,808 - Step 5: Solve for x
x = 17,535,138,742,591,735,808/4,794,096,797.42 - Step 6: Final answer
x = 3,657,652,209.29
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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.