Finding the Fourth Proportional to 6,373,750,419.02, 9,560,643,564.74 and 2,444,660,959.74
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Solution
The fourth proportional to 6,373,750,419.02, 9,560,643,564.74 and 2,444,660,959.74 is: 3,666,998,319.08
Step by Step Solution
- Step 1: Write the proportion equation
6,373,750,419.02 : 9,560,643,564.74 = 2,444,660,959.74 : x - Step 2: Convert to fraction form
6,373,750,419.02/9,560,643,564.74 = 2,444,660,959.74/x - Step 3: Cross multiply
6,373,750,419.02x = 9,560,643,564.74 × 2,444,660,959.74 - Step 4: Simplify right side
6,373,750,419.02x = 23,372,532,072,739,356,672 - Step 5: Solve for x
x = 23,372,532,072,739,356,672/6,373,750,419.02 - Step 6: Final answer
x = 3,666,998,319.08
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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.