Finding the Fourth Proportional to 45,603,525.48, 62,931,660.66 and 26,024,062.92
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Solution
The fourth proportional to 45,603,525.48, 62,931,660.66 and 26,024,062.92 is: 35,912,519.47
Step by Step Solution
- Step 1: Write the proportion equation
45,603,525.48 : 62,931,660.66 = 26,024,062.92 : x - Step 2: Convert to fraction form
45,603,525.48/62,931,660.66 = 26,024,062.92/x - Step 3: Cross multiply
45,603,525.48x = 62,931,660.66 × 26,024,062.92 - Step 4: Simplify right side
45,603,525.48x = 1,637,737,496,675,928.75 - Step 5: Solve for x
x = 1,637,737,496,675,928.75/45,603,525.48 - Step 6: Final answer
x = 35,912,519.47
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1.5x scale
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.