Finding the Fourth Proportional to 227,415,166.00, 313,832,929.57 and 122,993,237.32
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Solution
The fourth proportional to 227,415,166.00, 313,832,929.57 and 122,993,237.32 is: 169,730,667.76
Step by Step Solution
- Step 1: Write the proportion equation
227,415,166.00 : 313,832,929.57 = 122,993,237.32 : x - Step 2: Convert to fraction form
227,415,166.00/313,832,929.57 = 122,993,237.32/x - Step 3: Cross multiply
227,415,166.00x = 313,832,929.57 × 122,993,237.32 - Step 4: Simplify right side
227,415,166.00x = 38,599,327,983,864,688 - Step 5: Solve for x
x = 38,599,327,983,864,688/227,415,166.00 - Step 6: Final answer
x = 169,730,667.76
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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.