Finding the Fourth Proportional to 24,363,731,769.36, 33,632,966,566.40 and 15,344,744,579.68
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Solution
The fourth proportional to 24,363,731,769.36, 33,632,966,566.40 and 15,344,744,579.68 is: 21,182,686,064.02
Step by Step Solution
- Step 1: Write the proportion equation
24,363,731,769.36 : 33,632,966,566.40 = 15,344,744,579.68 : x - Step 2: Convert to fraction form
24,363,731,769.36/33,632,966,566.40 = 15,344,744,579.68/x - Step 3: Cross multiply
24,363,731,769.36x = 33,632,966,566.40 × 15,344,744,579.68 - Step 4: Simplify right side
24,363,731,769.36x = 516,089,281,418,325,065,728 - Step 5: Solve for x
x = 516,089,281,418,325,065,728/24,363,731,769.36 - Step 6: Final answer
x = 21,182,686,064.02
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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.