Finding the Fourth Proportional to 5,706,126,574.51, 8,559,458,903.77 and 4,708,296,853.97
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Solution
The fourth proportional to 5,706,126,574.51, 8,559,458,903.77 and 4,708,296,853.97 is: 7,062,667,275.61
Step by Step Solution
- Step 1: Write the proportion equation
5,706,126,574.51 : 8,559,458,903.77 = 4,708,296,853.97 : x - Step 2: Convert to fraction form
5,706,126,574.51/8,559,458,903.77 = 4,708,296,853.97/x - Step 3: Cross multiply
5,706,126,574.51x = 8,559,458,903.77 × 4,708,296,853.97 - Step 4: Simplify right side
5,706,126,574.51x = 40,300,473,428,251,230,208 - Step 5: Solve for x
x = 40,300,473,428,251,230,208/5,706,126,574.51 - Step 6: Final answer
x = 7,062,667,275.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.