Finding the Fourth Proportional to 4,153,393,054.80, 6,230,105,556.53 and 1,005,602,422.41
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Solution
The fourth proportional to 4,153,393,054.80, 6,230,105,556.53 and 1,005,602,422.41 is: 1,508,407,501.25
Step by Step Solution
- Step 1: Write the proportion equation
4,153,393,054.80 : 6,230,105,556.53 = 1,005,602,422.41 : x - Step 2: Convert to fraction form
4,153,393,054.80/6,230,105,556.53 = 1,005,602,422.41/x - Step 3: Cross multiply
4,153,393,054.80x = 6,230,105,556.53 × 1,005,602,422.41 - Step 4: Simplify right side
4,153,393,054.80x = 6,265,009,239,516,568,576 - Step 5: Solve for x
x = 6,265,009,239,516,568,576/4,153,393,054.80 - Step 6: Final answer
x = 1,508,407,501.25
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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.