Finding the Fourth Proportional to 5,881,210,197.68, 8,115,833,920.50 and 3,204,933,336.32
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Solution
The fourth proportional to 5,881,210,197.68, 8,115,833,920.50 and 3,204,933,336.32 is: 4,422,679,314.22
Step by Step Solution
- Step 1: Write the proportion equation
5,881,210,197.68 : 8,115,833,920.50 = 3,204,933,336.32 : x - Step 2: Convert to fraction form
5,881,210,197.68/8,115,833,920.50 = 3,204,933,336.32/x - Step 3: Cross multiply
5,881,210,197.68x = 8,115,833,920.50 × 3,204,933,336.32 - Step 4: Simplify right side
5,881,210,197.68x = 26,010,706,683,847,090,176 - Step 5: Solve for x
x = 26,010,706,683,847,090,176/5,881,210,197.68 - Step 6: Final answer
x = 4,422,679,314.22
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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.