Finding the Fourth Proportional to 2,572,060,559.67, 3,858,276,787.87 and 1,076,588,062.08
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Solution
The fourth proportional to 2,572,060,559.67, 3,858,276,787.87 and 1,076,588,062.08 is: 1,614,959,925.58
Step by Step Solution
- Step 1: Write the proportion equation
2,572,060,559.67 : 3,858,276,787.87 = 1,076,588,062.08 : x - Step 2: Convert to fraction form
2,572,060,559.67/3,858,276,787.87 = 1,076,588,062.08/x - Step 3: Cross multiply
2,572,060,559.67x = 3,858,276,787.87 × 1,076,588,062.08 - Step 4: Simplify right side
2,572,060,559.67x = 4,153,774,730,030,489,088 - Step 5: Solve for x
x = 4,153,774,730,030,489,088/2,572,060,559.67 - Step 6: Final answer
x = 1,614,959,925.58
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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.