Finding the Fourth Proportional to 45,574,104.24, 62,888,278.60 and 26,985,909.68
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Solution
The fourth proportional to 45,574,104.24, 62,888,278.60 and 26,985,909.68 is: 37,238,195.56
Step by Step Solution
- Step 1: Write the proportion equation
45,574,104.24 : 62,888,278.60 = 26,985,909.68 : x - Step 2: Convert to fraction form
45,574,104.24/62,888,278.60 = 26,985,909.68/x - Step 3: Cross multiply
45,574,104.24x = 62,888,278.60 × 26,985,909.68 - Step 4: Simplify right side
45,574,104.24x = 1,697,097,406,230,276.75 - Step 5: Solve for x
x = 1,697,097,406,230,276.75/45,574,104.24 - Step 6: Final answer
x = 37,238,195.56
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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.