Finding the Fourth Proportional to 146,584,189.55, 219,876,159.11 and 37,409,351.91
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Solution
The fourth proportional to 146,584,189.55, 219,876,159.11 and 37,409,351.91 is: 56,113,995.91
Step by Step Solution
- Step 1: Write the proportion equation
146,584,189.55 : 219,876,159.11 = 37,409,351.91 : x - Step 2: Convert to fraction form
146,584,189.55/219,876,159.11 = 37,409,351.91/x - Step 3: Cross multiply
146,584,189.55x = 219,876,159.11 × 37,409,351.91 - Step 4: Simplify right side
146,584,189.55x = 8,225,424,612,578,094 - Step 5: Solve for x
x = 8,225,424,612,578,094/146,584,189.55 - Step 6: Final answer
x = 56,113,995.91
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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.