Finding the Fourth Proportional to 32,305,260.60, 44,581,259.93 and 17,620,926.12
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Solution
The fourth proportional to 32,305,260.60, 44,581,259.93 and 17,620,926.12 is: 24,316,878.21
Step by Step Solution
- Step 1: Write the proportion equation
32,305,260.60 : 44,581,259.93 = 17,620,926.12 : x - Step 2: Convert to fraction form
32,305,260.60/44,581,259.93 = 17,620,926.12/x - Step 3: Cross multiply
32,305,260.60x = 44,581,259.93 × 17,620,926.12 - Step 4: Simplify right side
32,305,260.60x = 785,563,087,474,941.75 - Step 5: Solve for x
x = 785,563,087,474,941.75/32,305,260.60 - Step 6: Final answer
x = 24,316,878.21
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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.