Finding the Fourth Proportional to 4,213,523,867.04, 5,814,663,441.48 and 2,334,050,884.08
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Solution
The fourth proportional to 4,213,523,867.04, 5,814,663,441.48 and 2,334,050,884.08 is: 3,220,990,499.75
Step by Step Solution
- Step 1: Write the proportion equation
4,213,523,867.04 : 5,814,663,441.48 = 2,334,050,884.08 : x - Step 2: Convert to fraction form
4,213,523,867.04/5,814,663,441.48 = 2,334,050,884.08/x - Step 3: Cross multiply
4,213,523,867.04x = 5,814,663,441.48 × 2,334,050,884.08 - Step 4: Simplify right side
4,213,523,867.04x = 13,571,720,346,214,047,744 - Step 5: Solve for x
x = 13,571,720,346,214,047,744/4,213,523,867.04 - Step 6: Final answer
x = 3,220,990,499.75
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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.