Finding the Fourth Proportional to 5,342,334,831,027.60, 8,013,502,246,542 and 5,342,334,831,027.60
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Solution
The fourth proportional to 5,342,334,831,027.60, 8,013,502,246,542 and 5,342,334,831,027.60 is: 8,013,502,246,542
Step by Step Solution
- Step 1: Write the proportion equation
5,342,334,831,027.60 : 8,013,502,246,542 = 5,342,334,831,027.60 : x - Step 2: Convert to fraction form
5,342,334,831,027.60/8,013,502,246,542 = 5,342,334,831,027.60/x - Step 3: Cross multiply
5,342,334,831,027.60x = 8,013,502,246,542 × 5,342,334,831,027.60 - Step 4: Simplify right side
5,342,334,831,027.60x = 42,810,812,170,219,244,436,324,352 - Step 5: Solve for x
x = 42,810,812,170,219,244,436,324,352/5,342,334,831,027.60 - Step 6: Final answer
x = 8,013,502,246,542
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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.