Finding the Fourth Proportional to 237,176,712.58, 355,867,323.27 and 91,712,687.62
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Solution
The fourth proportional to 237,176,712.58, 355,867,323.27 and 91,712,687.62 is: 137,608,571.68
Step by Step Solution
- Step 1: Write the proportion equation
237,176,712.58 : 355,867,323.27 = 91,712,687.62 : x - Step 2: Convert to fraction form
237,176,712.58/355,867,323.27 = 91,712,687.62/x - Step 3: Cross multiply
237,176,712.58x = 355,867,323.27 × 91,712,687.62 - Step 4: Simplify right side
237,176,712.58x = 32,637,548,653,227,068 - Step 5: Solve for x
x = 32,637,548,653,227,068/237,176,712.58 - Step 6: Final answer
x = 137,608,571.68
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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.