Finding the Fourth Proportional to 159,448,833.54, 239,121,548.99 and 61,075,305.56
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Solution
The fourth proportional to 159,448,833.54, 239,121,548.99 and 61,075,305.56 is: 91,593,154.65
Step by Step Solution
- Step 1: Write the proportion equation
159,448,833.54 : 239,121,548.99 = 61,075,305.56 : x - Step 2: Convert to fraction form
159,448,833.54/239,121,548.99 = 61,075,305.56/x - Step 3: Cross multiply
159,448,833.54x = 239,121,548.99 × 61,075,305.56 - Step 4: Simplify right side
159,448,833.54x = 14,604,421,669,349,152 - Step 5: Solve for x
x = 14,604,421,669,349,152/159,448,833.54 - Step 6: Final answer
x = 91,593,154.65
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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.