Finding the Fourth Proportional to 3,996,213,963,652.80, 5,993,612,370,292 and 1,817,497,632,907.80
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Solution
The fourth proportional to 3,996,213,963,652.80, 5,993,612,370,292 and 1,817,497,632,907.80 is: 2,725,924,185,905.04
Step by Step Solution
- Step 1: Write the proportion equation
3,996,213,963,652.80 : 5,993,612,370,292 = 1,817,497,632,907.80 : x - Step 2: Convert to fraction form
3,996,213,963,652.80/5,993,612,370,292 = 1,817,497,632,907.80/x - Step 3: Cross multiply
3,996,213,963,652.80x = 5,993,612,370,292 × 1,817,497,632,907.80 - Step 4: Simplify right side
3,996,213,963,652.80x = 10,893,376,295,572,619,640,438,784 - Step 5: Solve for x
x = 10,893,376,295,572,619,640,438,784/3,996,213,963,652.80 - Step 6: Final answer
x = 2,725,924,185,905.04
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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.