Finding the Fourth Proportional to 64,800,092.40, 97,214,135.40 and 19,366,479.60
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Solution
The fourth proportional to 64,800,092.40, 97,214,135.40 and 19,366,479.60 is: 29,053,902.55
Step by Step Solution
- Step 1: Write the proportion equation
64,800,092.40 : 97,214,135.40 = 19,366,479.60 : x - Step 2: Convert to fraction form
64,800,092.40/97,214,135.40 = 19,366,479.60/x - Step 3: Cross multiply
64,800,092.40x = 97,214,135.40 × 19,366,479.60 - Step 4: Simplify right side
64,800,092.40x = 1,882,695,570,055,738 - Step 5: Solve for x
x = 1,882,695,570,055,738/64,800,092.40 - Step 6: Final answer
x = 29,053,902.55
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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.