Finding the Fourth Proportional to 2,244,698,241.64, 3,097,558,622.28 and 1,241,057,785.12
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Solution
The fourth proportional to 2,244,698,241.64, 3,097,558,622.28 and 1,241,057,785.12 is: 1,712,590,659.95
Step by Step Solution
- Step 1: Write the proportion equation
2,244,698,241.64 : 3,097,558,622.28 = 1,241,057,785.12 : x - Step 2: Convert to fraction form
2,244,698,241.64/3,097,558,622.28 = 1,241,057,785.12/x - Step 3: Cross multiply
2,244,698,241.64x = 3,097,558,622.28 × 1,241,057,785.12 - Step 4: Simplify right side
2,244,698,241.64x = 3,844,249,243,046,175,232 - Step 5: Solve for x
x = 3,844,249,243,046,175,232/2,244,698,241.64 - Step 6: Final answer
x = 1,712,590,659.95
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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.