Finding the Fourth Proportional to 51,806,273.10, 77,695,864.05 and 15,404,858.70
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Solution
The fourth proportional to 51,806,273.10, 77,695,864.05 and 15,404,858.70 is: 23,103,260.20
Step by Step Solution
- Step 1: Write the proportion equation
51,806,273.10 : 77,695,864.05 = 15,404,858.70 : x - Step 2: Convert to fraction form
51,806,273.10/77,695,864.05 = 15,404,858.70/x - Step 3: Cross multiply
51,806,273.10x = 77,695,864.05 × 15,404,858.70 - Step 4: Simplify right side
51,806,273.10x = 1,196,893,807,264,659.75 - Step 5: Solve for x
x = 1,196,893,807,264,659.75/51,806,273.10 - Step 6: Final answer
x = 23,103,260.20
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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.