Finding the Fourth Proportional to 237,112,821, 355,301,932.14 and 164,470,828.68
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Solution
The fourth proportional to 237,112,821, 355,301,932.14 and 164,470,828.68 is: 246,451,469.66
Step by Step Solution
- Step 1: Write the proportion equation
237,112,821 : 355,301,932.14 = 164,470,828.68 : x - Step 2: Convert to fraction form
237,112,821/355,301,932.14 = 164,470,828.68/x - Step 3: Cross multiply
237,112,821x = 355,301,932.14 × 164,470,828.68 - Step 4: Simplify right side
237,112,821x = 58,436,803,210,670,928 - Step 5: Solve for x
x = 58,436,803,210,670,928/237,112,821 - Step 6: Final answer
x = 246,451,469.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.