Finding the Fourth Proportional to 364,076,985,830.28, 502,422,539,632.44 and 201,496,947,402.84
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Solution
The fourth proportional to 364,076,985,830.28, 502,422,539,632.44 and 201,496,947,402.84 is: 278,063,739,215.62
Step by Step Solution
- Step 1: Write the proportion equation
364,076,985,830.28 : 502,422,539,632.44 = 201,496,947,402.84 : x - Step 2: Convert to fraction form
364,076,985,830.28/502,422,539,632.44 = 201,496,947,402.84/x - Step 3: Cross multiply
364,076,985,830.28x = 502,422,539,632.44 × 201,496,947,402.84 - Step 4: Simplify right side
364,076,985,830.28x = 101,236,608,042,319,055,159,296 - Step 5: Solve for x
x = 101,236,608,042,319,055,159,296/364,076,985,830.28 - Step 6: Final answer
x = 278,063,739,215.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.