Finding the Fourth Proportional to 104,818,296.24, 144,649,822.68 and 60,791,391
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Solution
The fourth proportional to 104,818,296.24, 144,649,822.68 and 60,791,391 is: 83,892,452.41
Step by Step Solution
- Step 1: Write the proportion equation
104,818,296.24 : 144,649,822.68 = 60,791,391 : x - Step 2: Convert to fraction form
104,818,296.24/144,649,822.68 = 60,791,391/x - Step 3: Cross multiply
104,818,296.24x = 144,649,822.68 × 60,791,391 - Step 4: Simplify right side
104,818,296.24x = 8,793,463,928,620,548 - Step 5: Solve for x
x = 8,793,463,928,620,548/104,818,296.24 - Step 6: Final answer
x = 83,892,452.41
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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.