Finding the Fourth Proportional to 7,074,454,241.60, 10,607,699,484.20 and 2,350,247,004.66
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Solution
The fourth proportional to 7,074,454,241.60, 10,607,699,484.20 and 2,350,247,004.66 is: 3,524,047,663.28
Step by Step Solution
- Step 1: Write the proportion equation
7,074,454,241.60 : 10,607,699,484.20 = 2,350,247,004.66 : x - Step 2: Convert to fraction form
7,074,454,241.60/10,607,699,484.20 = 2,350,247,004.66/x - Step 3: Cross multiply
7,074,454,241.60x = 10,607,699,484.20 × 2,350,247,004.66 - Step 4: Simplify right side
7,074,454,241.60x = 24,930,713,939,079,176,192 - Step 5: Solve for x
x = 24,930,713,939,079,176,192/7,074,454,241.60 - Step 6: Final answer
x = 3,524,047,663.28
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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.