Finding the Fourth Proportional to 45,044,373.99, 62,157,368.39 and 26,209,440.65
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Solution
The fourth proportional to 45,044,373.99, 62,157,368.39 and 26,209,440.65 is: 36,166,777.63
Step by Step Solution
- Step 1: Write the proportion equation
45,044,373.99 : 62,157,368.39 = 26,209,440.65 : x - Step 2: Convert to fraction form
45,044,373.99/62,157,368.39 = 26,209,440.65/x - Step 3: Cross multiply
45,044,373.99x = 62,157,368.39 × 26,209,440.65 - Step 4: Simplify right side
45,044,373.99x = 1,629,109,857,452,602 - Step 5: Solve for x
x = 1,629,109,857,452,602/45,044,373.99 - Step 6: Final answer
x = 36,166,777.63
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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.