Finding the Fourth Proportional to 8,798,190,903.76, 13,203,154,409.45 and 3,202,126,432.92
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Solution
The fourth proportional to 8,798,190,903.76, 13,203,154,409.45 and 3,202,126,432.92 is: 4,805,325,344.14
Step by Step Solution
- Step 1: Write the proportion equation
8,798,190,903.76 : 13,203,154,409.45 = 3,202,126,432.92 : x - Step 2: Convert to fraction form
8,798,190,903.76/13,203,154,409.45 = 3,202,126,432.92/x - Step 3: Cross multiply
8,798,190,903.76x = 13,203,154,409.45 × 3,202,126,432.92 - Step 4: Simplify right side
8,798,190,903.76x = 42,278,169,732,408,090,624 - Step 5: Solve for x
x = 42,278,169,732,408,090,624/8,798,190,903.76 - Step 6: Final answer
x = 4,805,325,344.14
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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.