Finding the Fourth Proportional to 47,246,851.68, 65,199,227.61 and 26,053,620.04
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Solution
The fourth proportional to 47,246,851.68, 65,199,227.61 and 26,053,620.04 is: 35,953,208.37
Step by Step Solution
- Step 1: Write the proportion equation
47,246,851.68 : 65,199,227.61 = 26,053,620.04 : x - Step 2: Convert to fraction form
47,246,851.68/65,199,227.61 = 26,053,620.04/x - Step 3: Cross multiply
47,246,851.68x = 65,199,227.61 × 26,053,620.04 - Step 4: Simplify right side
47,246,851.68x = 1,698,675,903,052,417.25 - Step 5: Solve for x
x = 1,698,675,903,052,417.25/47,246,851.68 - Step 6: Final answer
x = 35,953,208.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.