Finding the Fourth Proportional to 24,792,139.90, 37,188,209.85 and 24,366,987.10
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Solution
The fourth proportional to 24,792,139.90, 37,188,209.85 and 24,366,987.10 is: 36,550,480.65
Step by Step Solution
- Step 1: Write the proportion equation
24,792,139.90 : 37,188,209.85 = 24,366,987.10 : x - Step 2: Convert to fraction form
24,792,139.90/37,188,209.85 = 24,366,987.10/x - Step 3: Cross multiply
24,792,139.90x = 37,188,209.85 × 24,366,987.10 - Step 4: Simplify right side
24,792,139.90x = 906,164,629,687,043 - Step 5: Solve for x
x = 906,164,629,687,043/24,792,139.90 - Step 6: Final answer
x = 36,550,480.65
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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.