Finding the Fourth Proportional to 3,046,134,796.09, 4,203,036,532.21 and 1,758,624,353.03
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Solution
The fourth proportional to 3,046,134,796.09, 4,203,036,532.21 and 1,758,624,353.03 is: 2,426,538,185.94
Step by Step Solution
- Step 1: Write the proportion equation
3,046,134,796.09 : 4,203,036,532.21 = 1,758,624,353.03 : x - Step 2: Convert to fraction form
3,046,134,796.09/4,203,036,532.21 = 1,758,624,353.03/x - Step 3: Cross multiply
3,046,134,796.09x = 4,203,036,532.21 × 1,758,624,353.03 - Step 4: Simplify right side
3,046,134,796.09x = 7,391,562,402,219,266,048 - Step 5: Solve for x
x = 7,391,562,402,219,266,048/3,046,134,796.09 - Step 6: Final answer
x = 2,426,538,185.94
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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.