Finding the Fourth Proportional to 146,453,162.05, 219,679,754.01 and 114,129,258.31
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Solution
The fourth proportional to 146,453,162.05, 219,679,754.01 and 114,129,258.31 is: 171,193,895.99
Step by Step Solution
- Step 1: Write the proportion equation
146,453,162.05 : 219,679,754.01 = 114,129,258.31 : x - Step 2: Convert to fraction form
146,453,162.05/219,679,754.01 = 114,129,258.31/x - Step 3: Cross multiply
146,453,162.05x = 219,679,754.01 × 114,129,258.31 - Step 4: Simplify right side
146,453,162.05x = 25,071,887,390,884,548 - Step 5: Solve for x
x = 25,071,887,390,884,548/146,453,162.05 - Step 6: Final answer
x = 171,193,895.99
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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.