Finding the Fourth Proportional to 201,204,618.10, 301,806,927.15 and 164,854,053.70
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Solution
The fourth proportional to 201,204,618.10, 301,806,927.15 and 164,854,053.70 is: 247,281,080.55
Step by Step Solution
- Step 1: Write the proportion equation
201,204,618.10 : 301,806,927.15 = 164,854,053.70 : x - Step 2: Convert to fraction form
201,204,618.10/301,806,927.15 = 164,854,053.70/x - Step 3: Cross multiply
201,204,618.10x = 301,806,927.15 × 164,854,053.70 - Step 4: Simplify right side
201,204,618.10x = 49,754,095,375,418,080 - Step 5: Solve for x
x = 49,754,095,375,418,080/201,204,618.10 - Step 6: Final answer
x = 247,281,080.55
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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.