Finding the Fourth Proportional to 5,584,060,389.06, 8,375,183,590.86 and 2,636,334,309.06
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Solution
The fourth proportional to 5,584,060,389.06, 8,375,183,590.86 and 2,636,334,309.06 is: 3,954,073,256.18
Step by Step Solution
- Step 1: Write the proportion equation
5,584,060,389.06 : 8,375,183,590.86 = 2,636,334,309.06 : x - Step 2: Convert to fraction form
5,584,060,389.06/8,375,183,590.86 = 2,636,334,309.06/x - Step 3: Cross multiply
5,584,060,389.06x = 8,375,183,590.86 × 2,636,334,309.06 - Step 4: Simplify right side
5,584,060,389.06x = 22,079,783,845,260,546,048 - Step 5: Solve for x
x = 22,079,783,845,260,546,048/5,584,060,389.06 - Step 6: Final answer
x = 3,954,073,256.18
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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.