Finding the Fourth Proportional to 55,492,764.13, 83,247,121.91 and 17,157,267.59
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Solution
The fourth proportional to 55,492,764.13, 83,247,121.91 and 17,157,267.59 is: 25,738,367.32
Step by Step Solution
- Step 1: Write the proportion equation
55,492,764.13 : 83,247,121.91 = 17,157,267.59 : x - Step 2: Convert to fraction form
55,492,764.13/83,247,121.91 = 17,157,267.59/x - Step 3: Cross multiply
55,492,764.13x = 83,247,121.91 × 17,157,267.59 - Step 4: Simplify right side
55,492,764.13x = 1,428,293,146,707,221.75 - Step 5: Solve for x
x = 1,428,293,146,707,221.75/55,492,764.13 - Step 6: Final answer
x = 25,738,367.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.