Finding the Fourth Proportional to 5,648,571,541.40, 8,474,083,025.60 and 1,718,175,546.91
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Solution
The fourth proportional to 5,648,571,541.40, 8,474,083,025.60 and 1,718,175,546.91 is: 2,577,636,156.39
Step by Step Solution
- Step 1: Write the proportion equation
5,648,571,541.40 : 8,474,083,025.60 = 1,718,175,546.91 : x - Step 2: Convert to fraction form
5,648,571,541.40/8,474,083,025.60 = 1,718,175,546.91/x - Step 3: Cross multiply
5,648,571,541.40x = 8,474,083,025.60 × 1,718,175,546.91 - Step 4: Simplify right side
5,648,571,541.40x = 14,559,962,237,071,028,224 - Step 5: Solve for x
x = 14,559,962,237,071,028,224/5,648,571,541.40 - Step 6: Final answer
x = 2,577,636,156.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.