Finding the Fourth Proportional to 344,774,050.36, 475,798,238.07 and 188,151,246.19
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Solution
The fourth proportional to 344,774,050.36, 475,798,238.07 and 188,151,246.19 is: 259,654,203.49
Step by Step Solution
- Step 1: Write the proportion equation
344,774,050.36 : 475,798,238.07 = 188,151,246.19 : x - Step 2: Convert to fraction form
344,774,050.36/475,798,238.07 = 188,151,246.19/x - Step 3: Cross multiply
344,774,050.36x = 475,798,238.07 × 188,151,246.19 - Step 4: Simplify right side
344,774,050.36x = 89,522,031,428,825,264 - Step 5: Solve for x
x = 89,522,031,428,825,264/344,774,050.36 - Step 6: Final answer
x = 259,654,203.49
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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.