Finding the Fourth Proportional to 4,232,680,903.50, 5,840,768,767.07 and 2,352,971,724.54
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Solution
The fourth proportional to 4,232,680,903.50, 5,840,768,767.07 and 2,352,971,724.54 is: 3,246,917,041.90
Step by Step Solution
- Step 1: Write the proportion equation
4,232,680,903.50 : 5,840,768,767.07 = 2,352,971,724.54 : x - Step 2: Convert to fraction form
4,232,680,903.50/5,840,768,767.07 = 2,352,971,724.54/x - Step 3: Cross multiply
4,232,680,903.50x = 5,840,768,767.07 × 2,352,971,724.54 - Step 4: Simplify right side
4,232,680,903.50x = 13,743,163,758,492,065,792 - Step 5: Solve for x
x = 13,743,163,758,492,065,792/4,232,680,903.50 - Step 6: Final answer
x = 3,246,917,041.90
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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.