Finding the Fourth Proportional to 373,239,206.64, 560,108,530.08 and 154,889,541.36
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Solution
The fourth proportional to 373,239,206.64, 560,108,530.08 and 154,889,541.36 is: 232,437,942.73
Step by Step Solution
- Step 1: Write the proportion equation
373,239,206.64 : 560,108,530.08 = 154,889,541.36 : x - Step 2: Convert to fraction form
373,239,206.64/560,108,530.08 = 154,889,541.36/x - Step 3: Cross multiply
373,239,206.64x = 560,108,530.08 × 154,889,541.36 - Step 4: Simplify right side
373,239,206.64x = 86,754,953,335,914,976 - Step 5: Solve for x
x = 86,754,953,335,914,976/373,239,206.64 - Step 6: Final answer
x = 232,437,942.73
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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.