Finding the Fourth Proportional to 92,208,108.99, 127,247,587.16 and 50,393,031.87
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Solution
The fourth proportional to 92,208,108.99, 127,247,587.16 and 50,393,031.87 is: 69,542,600.81
Step by Step Solution
- Step 1: Write the proportion equation
92,208,108.99 : 127,247,587.16 = 50,393,031.87 : x - Step 2: Convert to fraction form
92,208,108.99/127,247,587.16 = 50,393,031.87/x - Step 3: Cross multiply
92,208,108.99x = 127,247,587.16 × 50,393,031.87 - Step 4: Simplify right side
92,208,108.99x = 6,412,391,714,882,517 - Step 5: Solve for x
x = 6,412,391,714,882,517/92,208,108.99 - Step 6: Final answer
x = 69,542,600.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.