Finding the Fourth Proportional to 7,459,564,414.71, 11,183,830,395.08 and 4,511,188,558.16
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Solution
The fourth proportional to 7,459,564,414.71, 11,183,830,395.08 and 4,511,188,558.16 is: 6,763,446,886.41
Step by Step Solution
- Step 1: Write the proportion equation
7,459,564,414.71 : 11,183,830,395.08 = 4,511,188,558.16 : x - Step 2: Convert to fraction form
7,459,564,414.71/11,183,830,395.08 = 4,511,188,558.16/x - Step 3: Cross multiply
7,459,564,414.71x = 11,183,830,395.08 × 4,511,188,558.16 - Step 4: Simplify right side
7,459,564,414.71x = 50,452,367,714,608,455,680 - Step 5: Solve for x
x = 50,452,367,714,608,455,680/7,459,564,414.71 - Step 6: Final answer
x = 6,763,446,886.41
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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.