Finding the Fourth Proportional to 9,056,167,622.08, 13,590,456,528.25 and 3,160,726,856.68
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Solution
The fourth proportional to 9,056,167,622.08, 13,590,456,528.25 and 3,160,726,856.68 is: 4,743,255,948.43
Step by Step Solution
- Step 1: Write the proportion equation
9,056,167,622.08 : 13,590,456,528.25 = 3,160,726,856.68 : x - Step 2: Convert to fraction form
9,056,167,622.08/13,590,456,528.25 = 3,160,726,856.68/x - Step 3: Cross multiply
9,056,167,622.08x = 13,590,456,528.25 × 3,160,726,856.68 - Step 4: Simplify right side
9,056,167,622.08x = 42,955,720,943,381,807,104 - Step 5: Solve for x
x = 42,955,720,943,381,807,104/9,056,167,622.08 - Step 6: Final answer
x = 4,743,255,948.43
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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.