Finding the Fourth Proportional to 2,844,043,827.08, 3,924,622,615.82 and 1,590,738,545.16
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Solution
The fourth proportional to 2,844,043,827.08, 3,924,622,615.82 and 1,590,738,545.16 is: 2,195,130,894.52
Step by Step Solution
- Step 1: Write the proportion equation
2,844,043,827.08 : 3,924,622,615.82 = 1,590,738,545.16 : x - Step 2: Convert to fraction form
2,844,043,827.08/3,924,622,615.82 = 1,590,738,545.16/x - Step 3: Cross multiply
2,844,043,827.08x = 3,924,622,615.82 × 1,590,738,545.16 - Step 4: Simplify right side
2,844,043,827.08x = 6,243,048,470,191,541,248 - Step 5: Solve for x
x = 6,243,048,470,191,541,248/2,844,043,827.08 - Step 6: Final answer
x = 2,195,130,894.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.