Finding the Fourth Proportional to 5,595,850,924.97, 8,390,831,090.96 and 3,825,727,866.81
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Solution
The fourth proportional to 5,595,850,924.97, 8,390,831,090.96 and 3,825,727,866.81 is: 5,736,578,182.81
Step by Step Solution
- Step 1: Write the proportion equation
5,595,850,924.97 : 8,390,831,090.96 = 3,825,727,866.81 : x - Step 2: Convert to fraction form
5,595,850,924.97/8,390,831,090.96 = 3,825,727,866.81/x - Step 3: Cross multiply
5,595,850,924.97x = 8,390,831,090.96 × 3,825,727,866.81 - Step 4: Simplify right side
5,595,850,924.97x = 32,101,036,330,428,612,608 - Step 5: Solve for x
x = 32,101,036,330,428,612,608/5,595,850,924.97 - Step 6: Final answer
x = 5,736,578,182.81
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1.5x scale
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.