Finding the Fourth Proportional to 55,944,373.22, 83,927,951.36 and 23,596,396.08
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Solution
The fourth proportional to 55,944,373.22, 83,927,951.36 and 23,596,396.08 is: 35,399,398.88
Step by Step Solution
- Step 1: Write the proportion equation
55,944,373.22 : 83,927,951.36 = 23,596,396.08 : x - Step 2: Convert to fraction form
55,944,373.22/83,927,951.36 = 23,596,396.08/x - Step 3: Cross multiply
55,944,373.22x = 83,927,951.36 × 23,596,396.08 - Step 4: Simplify right side
55,944,373.22x = 1,980,397,182,473,534.50 - Step 5: Solve for x
x = 1,980,397,182,473,534.50/55,944,373.22 - Step 6: Final answer
x = 35,399,398.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.