Finding the Fourth Proportional to 69,969,308.08, 104,954,661.96 and 24,532,196.08
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Solution
The fourth proportional to 69,969,308.08, 104,954,661.96 and 24,532,196.08 is: 36,798,539.49
Step by Step Solution
- Step 1: Write the proportion equation
69,969,308.08 : 104,954,661.96 = 24,532,196.08 : x - Step 2: Convert to fraction form
69,969,308.08/104,954,661.96 = 24,532,196.08/x - Step 3: Cross multiply
69,969,308.08x = 104,954,661.96 × 24,532,196.08 - Step 4: Simplify right side
69,969,308.08x = 2,574,768,346,712,837 - Step 5: Solve for x
x = 2,574,768,346,712,837/69,969,308.08 - Step 6: Final answer
x = 36,798,539.49
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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.