Finding the Fourth Proportional to 191,773,236.24, 264,470,574.24 and 125,669,726.01
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Solution
The fourth proportional to 191,773,236.24, 264,470,574.24 and 125,669,726.01 is: 173,308,566.17
Step by Step Solution
- Step 1: Write the proportion equation
191,773,236.24 : 264,470,574.24 = 125,669,726.01 : x - Step 2: Convert to fraction form
191,773,236.24/264,470,574.24 = 125,669,726.01/x - Step 3: Cross multiply
191,773,236.24x = 264,470,574.24 × 125,669,726.01 - Step 4: Simplify right side
191,773,236.24x = 33,235,944,602,448,168 - Step 5: Solve for x
x = 33,235,944,602,448,168/191,773,236.24 - Step 6: Final answer
x = 173,308,566.17
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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.