Finding the Fourth Proportional to 237,896,725.95, 356,837,236.79 and 97,832,335.95
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Solution
The fourth proportional to 237,896,725.95, 356,837,236.79 and 97,832,335.95 is: 146,745,274.82
Step by Step Solution
- Step 1: Write the proportion equation
237,896,725.95 : 356,837,236.79 = 97,832,335.95 : x - Step 2: Convert to fraction form
237,896,725.95/356,837,236.79 = 97,832,335.95/x - Step 3: Cross multiply
237,896,725.95x = 356,837,236.79 × 97,832,335.95 - Step 4: Simplify right side
237,896,725.95x = 34,910,220,428,619,820 - Step 5: Solve for x
x = 34,910,220,428,619,820/237,896,725.95 - Step 6: Final answer
x = 146,745,274.82
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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.