Finding the Fourth Proportional to 5,881,210,186.67, 8,115,833,905.31 and 3,204,933,325.29
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Solution
The fourth proportional to 5,881,210,186.67, 8,115,833,905.31 and 3,204,933,325.29 is: 4,422,679,299.00
Step by Step Solution
- Step 1: Write the proportion equation
5,881,210,186.67 : 8,115,833,905.31 = 3,204,933,325.29 : x - Step 2: Convert to fraction form
5,881,210,186.67/8,115,833,905.31 = 3,204,933,325.29/x - Step 3: Cross multiply
5,881,210,186.67x = 8,115,833,905.31 × 3,204,933,325.29 - Step 4: Simplify right side
5,881,210,186.67x = 26,010,706,545,655,480,320 - Step 5: Solve for x
x = 26,010,706,545,655,480,320/5,881,210,186.67 - Step 6: Final answer
x = 4,422,679,299.00
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1.5x scale
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.