Finding the Fourth Proportional to 6,373,750,432.94, 9,560,643,585.66 and 2,444,660,973.68
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Solution
The fourth proportional to 6,373,750,432.94, 9,560,643,585.66 and 2,444,660,973.68 is: 3,666,998,339.99
Step by Step Solution
- Step 1: Write the proportion equation
6,373,750,432.94 : 9,560,643,585.66 = 2,444,660,973.68 : x - Step 2: Convert to fraction form
6,373,750,432.94/9,560,643,585.66 = 2,444,660,973.68/x - Step 3: Cross multiply
6,373,750,432.94x = 9,560,643,585.66 × 2,444,660,973.68 - Step 4: Simplify right side
6,373,750,432.94x = 23,372,532,257,127,018,496 - Step 5: Solve for x
x = 23,372,532,257,127,018,496/6,373,750,432.94 - Step 6: Final answer
x = 3,666,998,339.99
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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.